instruction:
Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
question:
Which four letter word beginning with 'F' is a white crumbly Greek cheese, made from sheep's or goats milk and cured in brine?
answer:
sheep


question:
With what sport is Dennis Compton associated?
answer:
denis compton


question:
Which book about a castaway was written by Daniel Defoe?
answer:

daniel defoe