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: "TWO" 
Clue: It features Jefferson on the front & the signers of the Declaration on the back
Example Output: two-dollar bill

Example Input: Category: YOUR MOMMA! 
Clue: Trojan hero Hector (they share a syllable)
Example Output: hecuba

Example Input: Category: ANATOMY & MEDICINE 
Clue: The hip is this type of 3-word joint
Example Output:
ball and socket