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

[Q]: Krist Novoselic and Dave Grohl were two thirds of which band, formed in Aberdeen (Washington State) whose albums include Bleach and In Utero?
[A]: dave grohl

[Q]: Which evolutionary biologist wrote The Ancestor's Tale in 2004?
[A]: the ancestor's tale

[Q]: In which US State is Chapaquidick Island?
[A]:
chappaquiddick island