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

[EX Q]: Where is the Barbary Coast?
[EX A]: barbary coast

[EX Q]: What is the county town of Derbyshire?
[EX A]: derbyshire

[EX Q]: Canaan Banana was the first president of where?
[EX A]:
canaan banana