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

[EX Q]: Which sprinter lit the Olympic flame at the 2000 Summer Olympic Games in Australia?
[EX A]: 2000 summer olympics

[EX Q]: Abyssinian, British Longhair and German Rex are all breeds of what?
[EX A]: british longhair

[EX Q]: Carrasco international airport is in which country?
[EX A]:
carrasco international airport