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: I SPEAK MANY TONGUES 
Clue: A Dutch word for a ship's galley became this last car of a train
Example Output: a caboose

Example Input: Category: THE DIGESTIVE SYSTEM 
Clue: Gravity isn't required to move food down to your stomach; this process moves it down the esophagus
Example Output: peristalsis

Example Input: Category: ASSOCIATES 
Clue: From a word for "to labor together", it's one who helps the enemy force occupying his country
Example Output:
collaborator