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: RAIDERS 
Clue: John J. Pershing's attempts to stop this Mexican raider included the U.S. cavalry's "last charge"
Example Output: pancho villa

Example Input: Category: BEFORE, DURING & AFTER 
Clue: The "holy" first pope is in this '60s folk trio also including this actress who was "America's Sweetheart"
Example Output: pope peter paul and mary pickford

Example Input: Category: BLACK AMERICANS 
Clue: The "Voice of Harlem"; he served in the House of Representatives from 1945-67 & 1969-1970
Example Output:
adam clayton powell, jr.