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

[Q]: Who sang the theme tune to the James Bond film Die Another Day?
[A]: die another day


[Q]: What was Casanova's occupation at the time of is death?
[A]: giacomo casanova


[Q]: Who was the first DJ to be heard on Radio1?
[A]:
disc jockey