You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.
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Question: Category: THE OTHER 2 LITTLE PIGS REBUILD 
Clue: They say "people who live in" these "houses shouldn't throw stones", but if it's 9 inches thick, Pig 1 says fire away!

Answer: glass houses


Question: Category: LITERARY TRILOGIES 
Clue: "Number One" is actually the number two novel in a trilogy by this author of "U.S.A."

Answer: john dos passos


Question: Category: AMERICAN HISTORY 
Clue: In 1982 Central High School was made a national landmark in memory of 1957 events there

Answer:
little rock, ar