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 consistency, answers should be in all lower cased letters.

Example Input: Category: FRANKS 
Clue: The Atreides family, exiled on Arrakis, starred in the "Chronicles of Dune" by this sci-fi author
Example Output: frank herbert

Example Input: Category: FAMOUS QUOTES 
Clue: Profession of Bob Fitzsimmons who said, "The bigger they come, the harder they fall"
Example Output: boxing

Example Input: Category: U.N. OBSERVANCES 
Clue: March 22 is World this Resource Day; the theme for 1999 was "Everyone Lives Downstream"
Example Output:
water