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: POTPOURRI
Clue: This chess piece that usually looks like part of a castle is sometimes called a castle
Example Output: rook

Example Input: Category: ALL IN A DAY'S "WORK"
Clue: 2-word phrase for a set of values based on diligence; it often follows "Protestant"
Example Output: a work ethic

Example Input: Category: SCIENCE
Clue: Estimated temperatures on this planet range from 950 F. on the sunlit side to -346 on the dark side
Example Output:
mercury