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

Input: Consider Input: The film The Curious Case of Benjamin Button, starring Brad Pitt, is based on a short story by whom?

Output: the curious case of benjamin button

Input: Consider Input: Who had a hit album in 2010 with Can't Be Tamed?

Output: can't be tamed

Input: Consider Input: Which member of The A Team played Clubber Lang in Rocky III?
Output: the a-team