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

[EX Q]: Which country mainly makes up the Horn of Africa?
[EX A]: africa

[EX Q]: In 2012 , who became the first woman writer to win the Booker Prize for the second time ?
[EX A]: man booker prize

[EX Q]: Anthony Kiedis is the lead singer of which US alternative rock band?
[EX A]:
anthony kiedis