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: IT'S A GROUP THING 
Clue: (Sarah of the Clue Crew reports from Sea World in San Diego)  It's a term for a stable group of killer whales, so you could say "as alike as two whales in" one of these
Example Output: a pod

Example Input: Category: THE ROMAN EMPIRE 
Clue: The noble class in Roma, its name may be from the Latin for father
Example Output: patrician

Example Input: Category: WHAT THE TV TITLE MEANS 
Clue: Literally, it's the Naval Criminal Investigative Service
Example Output:
ncis