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

[Q]: What is the only nation state of the Commonwealth of Nations on the mainland of South America?
[A]: commonwealth of nations


[Q]: What was the name of the 1963 Disney live action movie, where 3 animals ventured to get themselves home?
[A]: walt disney pictures


[Q]: Who created the English aviator Biggles?
[A]:
biggles