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: STAGE NAMES 
Clue: Riley is the first name of this guitarist whose stage initials stand for "Blues Boy"
Example Output: b.b. king

Example Input: Category: 19th CENTURY BUSINESSMEN 
Clue: In 1873 he founded the J. Edgar Thomson works near Pittsburgh, naming the steel mill for the Penn. railroad president
Example Output: carnegie

Example Input: Category: LIKE A BIG PIECE OF PIE? 
Clue: This French term has been americanized to refer to pie topped with ice cream
Example Output:
à la mode