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: HISTORIC QUOTES 
Clue: This great Prussian king is credited with saying, "An army, like a serpent, travels on its belly"

Ex Output:
frederick the great


Ex Input:
Category: ADD A LETTER 
Clue: Adding this letter to heritage gives you a nice, secluded retreat

Ex Output:
m


Ex Input:
Category: NOTABLE NAMES 
Clue: He finally "faded away" at age 84 in 1964:

Ex Output:

douglas macarthur