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.

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

Output: frederick the great


Input: Consider Input: Category: DIAMONDS ARE FOREVER 
Clue: Though guiltless, this French queen fell even more out of favor after the 1785 Affair of the Diamond Necklace

Output: marie antoinette


Input: Consider Input: Category: PSYCHOLOGY 
Clue: This 1973 book & subsequent TV movie popularized the study of multiple personality disorder


Output: sybil