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

In 2011, Christian Bale won a Best Supporting Actor Oscar for his role as an assistant to his half-brother in which boxing related film?
christian bale

What was the title of Britney Spears' second album (and the single that was released from it)?
britney spears

Which singer and actress is known as The Divine Miss M?

the divine miss m