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

[Q]: What was the currency of Austria before the Euro?
[A]: austria


[Q]: Which British TV star and disc jockey said `It`s not affected my work - how healthy do you have to be to play Da Do Ron Ron` in 1992 after confirming he had AIDS?
[A]: hiv/aids


[Q]: Who married Brooke Shields in 1997?
[A]:
brooke shields