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

Input: Consider Input: Which Nation does Aston Villa Goalkeeper Brad Guzan represent?

Output: brad guzan

Input: Consider Input: Mr Barkis, Edward Murdstone and Tommy Traddles are all characters in which Charles Dickens novel?

Output: charles dickens

Input: Consider Input: Which act's debut album was entitle Bluejean Bop?
Output: bluejean bop!