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

[EX Q]: Which Noble prize-winning novelist is best known for 'And Quiet Flows the Don?
[EX A]: and quiet flows the don

[EX Q]: What was the title of Britney Spears' second album (and the single that was released from it)?
[EX A]: britney spears

[EX Q]: Who played Mick Carter in Eastenders?
[EX A]:
mick carter