{
    "1": {
        "id": "3",
        "video": "3.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. tunnel intersection driveway lane parking lot door",
                "B. waterfall roundabout cobblestones bridge garage turnstile",
                "C. slope junction pavement road car park gate",
                "D. overpass intersection sidewalk street parking garage barrier"
            ],
            "correct_answer": [
                "slope",
                "junction",
                "pavement",
                "road",
                "car park",
                "gate"
            ],
            "correct_order": [
                "slope",
                "junction",
                "pavement",
                "road",
                "car park",
                "gate"
            ],
            "answer": "C"
        }
    },
    "3": {
        "id": "6",
        "video": "6.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. zebra crossing zebra crossings zebra crossing",
                "B. tiger crossing tigress crossings tiger crossing",
                "C. zebra interval zebra intervals zebra interval",
                "D. giraffe intersection giraffe intersections giraffe intersection"
            ],
            "correct_answer": [
                "zebra crossing",
                "zebra crossings",
                "zebra crossing"
            ],
            "correct_order": [
                "zebra crossing",
                "zebra crossings",
                "zebra crossing"
            ],
            "answer": "A"
        }
    },
    "4": {
        "id": "7",
        "video": "7.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. street junction junction path gravel road",
                "B. rotary backstreet dead-end trail expressway.",
                "C. garden overpass garden walkway river",
                "D. overpass rotary alley dusty road crossroad"
            ],
            "correct_answer": [
                "street",
                "junction",
                "junction",
                "path",
                "gravel road"
            ],
            "correct_order": [
                "street",
                "junction",
                "junction",
                "path",
                "gravel road"
            ],
            "answer": "A"
        }
    },
    "5": {
        "id": "8",
        "video": "8.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. cafeteria rose garden bridge",
                "B. cafeteria garden stairs",
                "C. cafeteria garden sidewalk",
                "D. teaching building lawn path"
            ],
            "correct_answer": [
                "teaching building",
                "lawn",
                "path"
            ],
            "correct_order": [
                "teaching building",
                "lawn",
                "path"
            ],
            "answer": "D"
        }
    },
    "8": {
        "id": "11",
        "video": "11.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. lobby checkpoint concourse",
                "B. foyer platform skyscraper",
                "C. escalator corridor platform",
                "D. aisle gate building"
            ],
            "correct_answer": [
                "aisle",
                "gate",
                "building"
            ],
            "correct_order": [
                "aisle",
                "gate",
                "building"
            ],
            "answer": "D"
        }
    },
    "9": {
        "id": "12",
        "video": "12.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. building path gate stairs",
                "B. clock tower rock formation iron fence escalator",
                "C. fountain maze archway escalator",
                "D. statue courtyard doorway elevator"
            ],
            "correct_answer": [
                "building",
                "path",
                "gate",
                "stairs"
            ],
            "correct_order": [
                "building",
                "path",
                "gate",
                "stairs"
            ],
            "answer": "A"
        }
    },
    "10": {
        "id": "14",
        "video": "14.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. rest area sightseeing corridor",
                "B. picnic area tourist pathway",
                "C. picnic area observation path",
                "D. picnic area scenic pathway"
            ],
            "correct_answer": [
                "rest area",
                "sightseeing corridor"
            ],
            "correct_order": [
                "rest area",
                "sightseeing corridor"
            ],
            "answer": "A"
        }
    },
    "12": {
        "id": "16",
        "video": "16.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. statue locked courtyard gate passageway",
                "B. fountain gazebo pond swingset",
                "C. stairs open garden door corridor",
                "D. fountain quiet park window escalator"
            ],
            "correct_answer": [
                "stairs",
                "open garden",
                "door",
                "corridor"
            ],
            "correct_order": [
                "stairs",
                "open garden",
                "door",
                "corridor"
            ],
            "answer": "C"
        }
    },
    "13": {
        "id": "17",
        "video": "17.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. rest area turning crossing exit aisle",
                "B. playground bridge terminal junction street",
                "C. zoological garden shopping mall car wash skate park gas station",
                "D. pit stop curve intersection entrance corridor"
            ],
            "correct_answer": [
                "rest area",
                "turning",
                "crossing",
                "exit",
                "aisle"
            ],
            "correct_order": [
                "rest area",
                "turning",
                "crossing",
                "exit",
                "aisle"
            ],
            "answer": "A"
        }
    },
    "15": {
        "id": "19",
        "video": "19.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. building",
                "B. lake mountain park",
                "C. mountain"
            ],
            "correct_answer": [
                "building"
            ],
            "correct_order": [
                "building"
            ],
            "answer": "A"
        }
    },
    "16": {
        "id": "20",
        "video": "20.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. building",
                "B. park statue fountain",
                "C. lake mountain river"
            ],
            "correct_answer": [
                "building"
            ],
            "correct_order": [
                "building"
            ],
            "answer": "A"
        }
    },
    "18": {
        "id": "23",
        "video": "23.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. cafeteria entrance traffic circle valley bottom",
                "B. study room entrance crosswalk valley descent",
                "C. teaching building intersection slope",
                "D. bookstore front crosswalk hillside"
            ],
            "correct_answer": [
                "teaching building",
                "intersection",
                "slope"
            ],
            "correct_order": [
                "teaching building",
                "intersection",
                "slope"
            ],
            "answer": "C"
        }
    },
    "21": {
        "id": "27",
        "video": "27.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. starting point",
                "B. finishing line",
                "C. ending spot"
            ],
            "correct_answer": [
                "starting point"
            ],
            "correct_order": [
                "starting point"
            ],
            "answer": "A"
        }
    },
    "23": {
        "id": "30",
        "video": "30.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. steps",
                "B. fountain wall gate",
                "C. bridge railings waterfall"
            ],
            "correct_answer": [
                "steps"
            ],
            "correct_order": [
                "steps"
            ],
            "answer": "A"
        }
    },
    "24": {
        "id": "32",
        "video": "32.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. fountain garden path sculpture overpass spire plaza",
                "B. fountain gazebo entrance labyrinth junction flower bed botanical garden gate greenhouse facade",
                "C. water fountain entrance intersection corridor escalator fence structure",
                "D. end corridor intersection hallway stairs gate building"
            ],
            "correct_answer": [
                "end",
                "corridor intersection",
                "hallway",
                "stairs",
                "gate",
                "building"
            ],
            "correct_order": [
                "end",
                "corridor intersection",
                "hallway",
                "stairs",
                "gate",
                "building"
            ],
            "answer": "D"
        }
    },
    "33": {
        "id": "44",
        "video": "44.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. cafeteria entrance small bushes yellow mailbox brick pathway",
                "B. playground six bushes sidewalk rest area",
                "C. teaching building four trees steps parking lot",
                "D. clock tower two bushes ramp visitor center"
            ],
            "correct_answer": [
                "teaching building",
                "four trees",
                "steps",
                "parking lot"
            ],
            "correct_order": [
                "teaching building",
                "four trees",
                "steps",
                "parking lot"
            ],
            "answer": "C"
        }
    },
    "34": {
        "id": "45",
        "video": "45.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. crystal staircase mirror corridor transparent atrium",
                "B. escalator marble corridor glass atrium",
                "C. escalator marble hallway stone courtyard",
                "D. stairs glass corridor glass gallery"
            ],
            "correct_answer": [
                "stairs",
                "glass corridor",
                "glass gallery"
            ],
            "correct_order": [
                "stairs",
                "glass corridor",
                "glass gallery"
            ],
            "answer": "D"
        }
    },
    "39": {
        "id": "50",
        "video": "50.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. pavement clock tunnel bench.",
                "B. elevator door corner street",
                "C. garden path bench intersection",
                "D. mirror trapdoor bend route"
            ],
            "correct_answer": [
                "elevator",
                "door",
                "corner",
                "street"
            ],
            "correct_order": [
                "elevator",
                "door",
                "corner",
                "street"
            ],
            "answer": "B"
        }
    },
    "41": {
        "id": "52",
        "video": "52.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. pillar",
                "B. monument arch bridge",
                "C. statue arch fountain"
            ],
            "correct_answer": [
                "pillar"
            ],
            "correct_order": [
                "pillar"
            ],
            "answer": "A"
        }
    },
    "44": {
        "id": "55",
        "video": "55.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. glass door stairs green building road",
                "B. road stairs green building glass door",
                "C. fountain escalator purple tower path",
                "D. metal gate escalator blue office parking lot"
            ],
            "correct_answer": [
                "glass door",
                "stairs",
                "green building",
                "road"
            ],
            "correct_order": [
                "glass door",
                "stairs",
                "green building",
                "road"
            ],
            "answer": "A"
        }
    },
    "45": {
        "id": "56",
        "video": "56.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. wide hallway pink clock spiral staircase black sofa wide hallway",
                "B. fishtank purple window end orange desk fishtank",
                "C. sculpture purple bench intersection orange podium sculpture",
                "D. stairs blue elevator corner red chair stairs"
            ],
            "correct_answer": [
                "stairs",
                "blue elevator",
                "corner",
                "red chair",
                "stairs"
            ],
            "correct_order": [
                "stairs",
                "blue elevator",
                "corner",
                "red chair",
                "stairs"
            ],
            "answer": "D"
        }
    },
    "46": {
        "id": "57",
        "video": "57.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. statue yellow fountain intersection green bench",
                "B. stairs blue elevator corner red chair",
                "C. fountain purple escalator front yellow bench",
                "D. window display purple staircase information desk orange bench"
            ],
            "correct_answer": [
                "stairs",
                "blue elevator",
                "corner",
                "red chair"
            ],
            "correct_order": [
                "stairs",
                "blue elevator",
                "corner",
                "red chair"
            ],
            "answer": "B"
        }
    },
    "49": {
        "id": "60",
        "video": "60.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. balcony escalator.",
                "B. porch escalator",
                "C. veranda escalator",
                "D. terrace stairs"
            ],
            "correct_answer": [
                "terrace",
                "stairs"
            ],
            "correct_order": [
                "terrace",
                "stairs"
            ],
            "answer": "D"
        }
    },
    "50": {
        "id": "62",
        "video": "62.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. stairs building flower bed path gate building steps",
                "B. fountain skyscraper sidewalk bridge skyscraper elevator",
                "C. fountain alleyway garden path mailbox alleyway bush",
                "D. fountain garden shrubs fence skyscraper railings"
            ],
            "correct_answer": [
                "stairs",
                "building",
                "flower bed path",
                "gate",
                "building",
                "steps"
            ],
            "correct_order": [
                "stairs",
                "building",
                "flower bed path",
                "gate",
                "building",
                "steps"
            ],
            "answer": "A"
        }
    },
    "52": {
        "id": "65",
        "video": "65.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. gravel road",
                "B. cobblestone path",
                "C. rocky path dirt trail sandy track"
            ],
            "correct_answer": [
                "gravel road"
            ],
            "correct_order": [
                "gravel road"
            ],
            "answer": "A"
        }
    },
    "53": {
        "id": "66",
        "video": "66.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. skate park bus stop gardening area",
                "B. street parking lot lawn",
                "C. fountain car wash garden",
                "D. lake cave field"
            ],
            "correct_answer": [
                "street",
                "parking lot",
                "lawn"
            ],
            "correct_order": [
                "street",
                "parking lot",
                "lawn"
            ],
            "answer": "B"
        }
    },
    "54": {
        "id": "69",
        "video": "69.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. pebble road",
                "B. gravel path",
                "C. cobblestone path"
            ],
            "correct_answer": [
                "pebble road"
            ],
            "correct_order": [
                "pebble road"
            ],
            "answer": "A"
        }
    },
    "56": {
        "id": "71",
        "video": "71.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. barbecue grill gravel path metal gate slide",
                "B. marble fountain brick pathway metal gate elevator",
                "C. staircase stone road glass door stairs",
                "D. marble fountain cobblestone path crystal chandelier wooden chair"
            ],
            "correct_answer": [
                "staircase",
                "stone road",
                "glass door",
                "stairs"
            ],
            "correct_order": [
                "staircase",
                "stone road",
                "glass door",
                "stairs"
            ],
            "answer": "C"
        }
    },
    "57": {
        "id": "73",
        "video": "73.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. river rocks",
                "B. canyon shrubs",
                "C. hill bushes",
                "D. valley shrubs."
            ],
            "correct_answer": [
                "hill",
                "bushes"
            ],
            "correct_order": [
                "hill",
                "bushes"
            ],
            "answer": "C"
        }
    },
    "58": {
        "id": "74",
        "video": "74.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. playground fountain pathway crosswalk",
                "B. fountain mountain alley fountain",
                "C. fountain tunnel alley fountain",
                "D. parking lot hill road parking lot"
            ],
            "correct_answer": [
                "parking lot",
                "hill",
                "road",
                "parking lot"
            ],
            "correct_order": [
                "parking lot",
                "hill",
                "road",
                "parking lot"
            ],
            "answer": "D"
        }
    },
    "59": {
        "id": "75",
        "video": "75.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. park benches cul-de-sac",
                "B. trash cans street",
                "C. flower pots sidewalk",
                "D. bicycle racks alley"
            ],
            "correct_answer": [
                "trash cans",
                "street"
            ],
            "correct_order": [
                "trash cans",
                "street"
            ],
            "answer": "B"
        }
    },
    "60": {
        "id": "76",
        "video": "76.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. parking lot",
                "B. playground swing set jungle gym",
                "C. shopping mall"
            ],
            "correct_answer": [
                "parking lot"
            ],
            "correct_order": [
                "parking lot"
            ],
            "answer": "A"
        }
    },
    "61": {
        "id": "77",
        "video": "77.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. painted floor metal gate.",
                "B. mural ceilings steel gate",
                "C. brick walls wooden gate.",
                "D. poster walls glass door"
            ],
            "correct_answer": [
                "poster walls",
                "glass door"
            ],
            "correct_order": [
                "poster walls",
                "glass door"
            ],
            "answer": "D"
        }
    },
    "62": {
        "id": "78",
        "video": "78.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. bamboo forest",
                "B. ancient ruins",
                "C. cactus garden"
            ],
            "correct_answer": [
                "bamboo forest"
            ],
            "correct_order": [
                "bamboo forest"
            ],
            "answer": "A"
        }
    },
    "63": {
        "id": "79",
        "video": "79.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. street",
                "B. skyscraper",
                "C. bridge"
            ],
            "correct_answer": [
                "street"
            ],
            "correct_order": [
                "street"
            ],
            "answer": "A"
        }
    },
    "64": {
        "id": "80",
        "video": "80.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. ancient cathedral secluded garden",
                "B. gravel road public restroom",
                "C. abandoned factory fast food restaurant",
                "D. botanical garden personal toilet"
            ],
            "correct_answer": [
                "gravel road",
                "public restroom"
            ],
            "correct_order": [
                "gravel road",
                "public restroom"
            ],
            "answer": "B"
        }
    },
    "66": {
        "id": "82",
        "video": "82.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. glass door four trees bush",
                "B. brick wall three benches fountain",
                "C. iron fence nine boulders shrubbery",
                "D. tall fence three benches rock garden."
            ],
            "correct_answer": [
                "glass door",
                "four trees",
                "bush"
            ],
            "correct_order": [
                "glass door",
                "four trees",
                "bush"
            ],
            "answer": "A"
        }
    },
    "74": {
        "id": "94",
        "video": "94.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. glass doors",
                "B. brick walls",
                "C. red roses"
            ],
            "correct_answer": [
                "glass doors"
            ],
            "correct_order": [
                "glass doors"
            ],
            "answer": "A"
        }
    },
    "75": {
        "id": "95",
        "video": "95.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. traffic detour traffic",
                "B. street change street",
                "C. garden fountain garden",
                "D. street street change"
            ],
            "correct_answer": [
                "street",
                "change",
                "street"
            ],
            "correct_order": [
                "street",
                "change",
                "street"
            ],
            "answer": "B"
        }
    },
    "76": {
        "id": "96",
        "video": "96.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. library shopping mall",
                "B. fountain garden",
                "C. library driveway",
                "D. building parking lot"
            ],
            "correct_answer": [
                "building",
                "parking lot"
            ],
            "correct_order": [
                "building",
                "parking lot"
            ],
            "answer": "D"
        }
    },
    "77": {
        "id": "97",
        "video": "97.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. parking lot light",
                "B. rooftop garden fountain",
                "C. roundabout crosswalk",
                "D. shopping mall store"
            ],
            "correct_answer": [
                "parking lot",
                "light"
            ],
            "correct_order": [
                "parking lot",
                "light"
            ],
            "answer": "A"
        }
    },
    "79": {
        "id": "99",
        "video": "99.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. swimming pool towels",
                "B. reception desk canteen",
                "C. information booth cafeteria",
                "D. elevator courtyard."
            ],
            "correct_answer": [
                "reception desk",
                "canteen"
            ],
            "correct_order": [
                "reception desk",
                "canteen"
            ],
            "answer": "B"
        }
    },
    "80": {
        "id": "110",
        "video": "110.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. escalator",
                "B. fountain park garden",
                "C. fountain elevator concourse"
            ],
            "correct_answer": [
                "escalator"
            ],
            "correct_order": [
                "escalator"
            ],
            "answer": "A"
        }
    },
    "81": {
        "id": "111",
        "video": "111.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. train depot sculpture stop sign.",
                "B. motorcycle park wall turn sign",
                "C. subway station statue traffic light",
                "D. jet hub hedge go symbol"
            ],
            "correct_answer": [
                "motorcycle park",
                "wall",
                "turn sign"
            ],
            "correct_order": [
                "motorcycle park",
                "wall",
                "turn sign"
            ],
            "answer": "B"
        }
    },
    "82": {
        "id": "112",
        "video": "112.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. driveway gazebo patio water fountain hedge",
                "B. gate flight of stairs landing wall corner",
                "C. shaft ladder street mirror hallway",
                "D. pond gazebo tennis court lamppost alleyway"
            ],
            "correct_answer": [
                "gate",
                "flight of stairs",
                "landing",
                "wall",
                "corner"
            ],
            "correct_order": [
                "gate",
                "flight of stairs",
                "landing",
                "wall",
                "corner"
            ],
            "answer": "B"
        }
    },
    "83": {
        "id": "113",
        "video": "113.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. curtain compost bin.",
                "B. door trash can",
                "C. curtain fire hydrant.",
                "D. lamp kitchen sink."
            ],
            "correct_answer": [
                "door",
                "trash can"
            ],
            "correct_order": [
                "door",
                "trash can"
            ],
            "answer": "B"
        }
    },
    "85": {
        "id": "116",
        "video": "116.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. peak lake bridge trail.",
                "B. pond hills flowers crossroads",
                "C. waterfall fields rocks spoon",
                "D. building trees bushes fork"
            ],
            "correct_answer": [
                "building",
                "trees",
                "bushes",
                "fork"
            ],
            "correct_order": [
                "building",
                "trees",
                "bushes",
                "fork"
            ],
            "answer": "D"
        }
    },
    "86": {
        "id": "117",
        "video": "117.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. machine room door fire extinguisher",
                "B. elevator shaft vent electrical outlet",
                "C. main office elevator floor mat",
                "D. parking attendant water fountain elevator shaft"
            ],
            "correct_answer": [
                "machine room",
                "door",
                "fire extinguisher"
            ],
            "correct_order": [
                "machine room",
                "door",
                "fire extinguisher"
            ],
            "answer": "A"
        }
    },
    "88": {
        "id": "119",
        "video": "119.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. jungle gym zone hiking path BBQ section",
                "B. bike storage area parking garage garden patch",
                "C. picnic area shoe cleaning station water fountain",
                "D. bicycle parking place parking lot flower bed"
            ],
            "correct_answer": [
                "bicycle parking place",
                "parking lot",
                "flower bed"
            ],
            "correct_order": [
                "bicycle parking place",
                "parking lot",
                "flower bed"
            ],
            "answer": "D"
        }
    },
    "89": {
        "id": "120",
        "video": "120.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. traffic light escalator roundabout pedestrian crossing",
                "B. parking lot stairs junction fork",
                "C. fountain escalator intersection divergence",
                "D. waterfall tunnel crossroad overpass"
            ],
            "correct_answer": [
                "parking lot",
                "stairs",
                "junction",
                "fork"
            ],
            "correct_order": [
                "parking lot",
                "stairs",
                "junction",
                "fork"
            ],
            "answer": "B"
        }
    },
    "90": {
        "id": "121",
        "video": "121.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. fountain overpass monument trail",
                "B. stairs gate building road",
                "C. fountain archway plaza path",
                "D. fountain awning statue street"
            ],
            "correct_answer": [
                "stairs",
                "gate",
                "building",
                "road"
            ],
            "correct_order": [
                "stairs",
                "gate",
                "building",
                "road"
            ],
            "answer": "B"
        }
    },
    "91": {
        "id": "122",
        "video": "122.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. oak bookshelf steel filing cabinet brick ceiling",
                "B. bulletin board glass door wall",
                "C. fountain statue metal gate bricked pathway",
                "D. quartz crystal folding table paper lantern"
            ],
            "correct_answer": [
                "bulletin board",
                "glass door",
                "wall"
            ],
            "correct_order": [
                "bulletin board",
                "glass door",
                "wall"
            ],
            "answer": "B"
        }
    },
    "92": {
        "id": "123",
        "video": "123.mp4",
        "reverse_mcq": {
            "question": "Please take a egocentric view to understand the following questions.Based on this video, which landmarks (objects or scenery changes) did you pass by to return to the starting point?",
            "options": [
                "A. bushes garden",
                "B. tree forest",
                "C. steps building",
                "D. fountain park"
            ],
            "correct_answer": [
                "steps",
                "building"
            ],
            "correct_order": [
                "steps",
                "building"
            ],
            "answer": "C"
        }
    }
}