at noon at sunset after midnight before sunrise
I gave my students this multiple choice question: In October, the constellations Gemini and Orion appear in the sky after midnight. In January, Orion appears at sunset. At which time will Gemini most likely appear in January?

Only one answer is correct among these 4 choices:
- at noon
- at sunset
- after midnight
- before sunrise

Could you tell me which one is correct?

at sunset