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

[EX Q]: In which Shakespeare play do the characters Ajax, Achilles and Ulysses appear?
[EX A]: achilles

[EX Q]: What type of creature is an argali?
[EX A]: argali

[EX Q]: Cambodia is bordered by Thailand, Vietnam, and which other country?
[EX A]:
cambodia