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.

Example Input: Category: DEMOGRAPHICS 
Clue: In 2005 the World Health Organization appropriately decided to stop hiring people who do this
Example Output: smoke

Example Input: Category: '80s FILMS 
Clue: The first film rated PG-13, its colorful title was used as the code name for a 2003 capture mission in Iraq
Example Output: red dawn

Example Input: Category: WORD ORIGINS 
Clue: The name of this branch of mathematics comes from the Arabic for "reuniting"
Example Output:
algebra