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

[Q]: The wine-producing region of Hunter Valley is in which Australian state?
[A]: australia


[Q]: Dreams from my father, a story of race and heritance is about which politician?
[A]: dreams from my father


[Q]: What in the common name for ascorbic acid?
[A]:
ascorbic acid