instruction:
Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
question:
What was the name of Chuck Berry`s 1972 hit which gave him his first number one?
answer:
chuck berry


question:
Which cartoon character had friends called Velma Dinidey and Daphne Blake?
answer:
daphne


question:
Who played 'Tony Wilson' in the 202 film '24 Hour Party People'?
answer:

24 hour party people