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.

Ex Input:
Category: PRESIDENTIAL NICKNAMES 
Clue: "Butcher from Galena"

Ex Output:
grant


Ex Input:
Category: HEY, J.J.! 
Clue: In 2001 his change of political affiliation tipped the balance of power in the Senate

Ex Output:
jim jeffords


Ex Input:
Category: LEGENDS 
Clue: The "Literature Lover's Book of Lists" says this engineer "blew his train whistle in a special way"

Ex Output:

casey jones