instruction:
Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
question:
Angel Clare is a character in which novel by Thomas Hardy?
answer:
angel clare


question:
Of all the actors who played Doctor Who in the TV series of the same name, who appeared in the most episodes?
answer:
doctor who


question:
Scrambled Eggs was the working title of which Beatles song?
answer:

the beatles