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

Example Input: Category: BIBLICAL PEOPLE 
Clue: When David said, "How the mighty have fallen!", he was referring to the deaths of this king & his son Jonathan
Example Output: saul

Example Input: Category: DR. WHO... 
Clue: specializes in X-rays & elements, like the one with the atomic number 88 for treating diseases
Example Output:
a radiologist