text: The largest city in this state is the official home of the world's largest Beatles festival, Abbey Road on the River.
full_question: The largest city in this state is the official home of the world's largest Beatles festival, Abbey Road on the River. This state divides its cities into "first-class" and "home rule" classifications. Many valleys in the eastern part of this state are now home to "holler fills" due to a controversial mining procedure. Mountaintop removal is often used to access coal seams in this state, which also contains the longest cave system in the world, Mammoth Cave. The Wilderness Road took travelers through the Cumberland Gap from Virginia into this state. For 10 points, name this state which contains the cities of Lexington and Louisville.
first_sentence: The largest city in this state is the official home of the world's largest Beatles festival, Abbey Road on the River.
raw_answer: Kentucky