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.
--------
Question: Category: SINGERS 
Clue: This singer played detective Foxxy Cleopatra in the third "Austin Powers" movie

Answer: beyoncé knowles


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: 20TH CENTURY AMERICA 
Clue: On April 6, 1917 America entered World War I & this composer wrote "Over There"

Answer:
george m. cohan