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

[Q]: What role is played by Elizabeth Hurley in the 2000 film Bedazzled?
[A]: bedazzled


[Q]: Which Chuck Berry song is performed by Marty McFly at the end of the film Back to the Future?
[A]: back to the future


[Q]: Who won an Oscar for his part in The Deer Hunter?
[A]:
deer hunter