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

[EX Q]: Which Frenchman composed Clair de lune, the famous third movement of Suite bergamasque?
[EX A]: suite bergamasque

[EX Q]: Ornette Coleman, Louis Armstrong and Charles Mingus are associated with what style of music?
[EX A]: charles mingus

[EX Q]: Which horse won the 2008 Grand National?
[EX A]:
2008 grand national