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]: In which city were the 2002 Winter Olympic Games held?
[A]: 2002 winter olympics

[Q]: Which Disney film includes the characters Bubbles,Crush and Mr Ray?
[A]:
crush