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.

[EX Q]: Category: AMERICAN POETRY 
Clue: Walt Whitman called this "the beautiful uncut hair of graves"
[EX A]: grass

[EX Q]: Category: HISTORIC AMERICANS 
Clue: A 2007 book about these 2 men is subtitled "Victorious American and Vanquished Virginian"
[EX A]: ulysses s. grant & robert e. lee

[EX Q]: Category: POETS 
Clue: He had already published "The Negro Speaks of Rivers" when Vachel Lindsay discovered him busing tables
[EX A]:
langston hughes