instruction:
Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
question:
Which race run at Chantilly in June is often referred to as the French Derby?
answer:
chantilly racecourse


question:
Can you name the final movie directed by Alfred Hitchcock?
answer:
alfred hitchcock


question:
Which fictional detective retired to keep bees?
answer:

detective fiction