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

[Q]: Which singer played Billie Holiday in the 1972 film 'Lady Sings The Blues'?
[A]: lady sings the blues

[Q]: Which race run at Chantilly in June is often referred to as the French Derby?
[A]: chantilly racecourse

[Q]: In the book 'Call For The Dead', who is described as a 'short, fat man with a quiet disposition'?
[A]:
call for the dead