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

[Q]: Which form of dementia is named after a German psychiatrist who first described it in 1906?
[A]: dementia


[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]: The Brooklyn Bridge connects Brooklyn to which other New York borough?
[A]:
brooklyn bridge