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

[EX Q]: Brenda Mae Tarpley achieved fame under what name?
[EX A]: brenda mae tarpley

[EX Q]: What is the nationality of Chelsy Davy, former girlfriend of Prince Harry?
[EX A]: chelsy davy

[EX Q]: Early Sunday Morning and Chop Suey are works by which artist?
[EX A]:
early sunday morning