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

[Q]: In which religion is there one god called Ahura Mazda?
[A]: ahura mazda

[Q]: Who was the only child vampire in Anne Rice's novels?
[A]: anne rice

[Q]: Lopburi, Phichit and Ang Thong are provinces in which Asian country?
[A]:
phichit