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

[EX Q]: In which shipping forecast area are the Channel Islands?
[EX A]: channel islands

[EX Q]: The Neil Simon plays The Prisoner of Second Avenue and Brighton Beach Memoirs are set in which city?
[EX A]: brighton beach memoirs

[EX Q]: The detonation of the first atomic bomb, Trinity, ushered in the Atomic Age, when the bomb was tested outside of Alamogordo in what US state on July 16, 1945?
[EX A]:
alamogordo, new mexico