instruction:
Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
question:
Which Nation does Aston Villa Goalkeeper Brad Guzan represent?
answer:
brad guzan


question:
The 1987 film 'Roxanne' was adapted by actor Steve Martin from which Edmond Rostand play?
answer:
roxanne


question:
Which American pop singer/songwriter who won the first season of the television series American Idol in 2002 won two Grammy Awards in 2006 - for her album Breakaway and the single Since U Been Gone?
answer:

since u been gone