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: HERE'S TO WATER 
Clue: This city's water treatment plant, the world's largest, lies on a 61-acre peninsula that extends into Lake Michigan

Answer: chicago


Question: Category: CIVIL WAR GENERALS 
Clue: Known as "Young Napoleon" & "Little Mac", he served as governor of New Jersey after the war

Answer: george mcclellan


Question: Category: BEFORE & AFTER 
Clue: What the bombs were doing in "The Star-Spangled Banner" & a scent-sible product from Febreze

Answer:
bursting in air freshener