Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.

[Q]: In which city could you visit the Anne Frank House?
[A]: anne frank house


[Q]: Denzil Washington played which black militant leader in the 1992 film of the same name?
[A]: denzel washington


[Q]: For which film about a Scottish hero did Mel Gibson win his first Oscars for Best Picture and Best Director?
[A]:
mel gibson