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: PULITZER PRIZE-WINNING BOOKS 
Clue: One of its title studies is Sen. Edmund Ross' 1868 vote against convicting President Andrew Johnson

Answer: profiles in courage


Question: Category: AMERICAN HISTORY 
Clue: He was born in Connecticut in 1800 & hanged for treason in Virginia in 1859

Answer: john brown


Question: Category: U.S. CITIES 
Clue: Alphabetically first among the 150 most populous U.S. cities, it has become the "polymer capital of the world"

Answer:
akron