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: TRINIDADIAN AMATEUR ICHTHYOLOGISTS 
Clue: This common aquarium fish was named for a Trinidadian clergyman
Example Output: guppy

Example Input: Category: RULERS 
Clue: In 44 B.C. he was made dictator for life, a post abolished after he died the same year
Example Output: julius caesar

Example Input: Category: U.S. PRESIDENTS 
Clue: He's the only president sworn in on a Catholic missal; it wasn't his
Example Output:
lyndon baines johnson