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 consistency, answers should be in all lower cased letters.

Example Input: Category: ALL ABOUT TROMBONES 
Clue: The most common trombone bears the name of this male singing voice
Example Output: tenor

Example Input: Category: RED ROVER, RED ROVER 
Clue: This NASA "Lab" based in Pasadena designed the rovers used on Mars
Example Output: jpl

Example Input: Category: EDs 
Clue: His "87th Precinct" novels include "Kiss", "Widows" & "Lullaby"
Example Output:
ed mcbain