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

[Q]: Of which Canadian Province is Labrador a part?
[A]: canada


[Q]: Who played 'Emma Peel' in the 1998 film 'The Avengers'?
[A]: the avengers


[Q]: No more carefree laughter, Silence ever after are the opening lines of which Abba Number One hit ?
[A]:
abba