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: BIRDS 
Clue: The "snowy" type of this member of the heron family is known for its beautiful white plumes
Example Output: an egret

Example Input: Category: BEFORE & AFTER 
Clue: John Donne poem that's "rolling, rolling, rolling on the river"
Example Output: "death be not proud mary"

Example Input: Category: HIGH "IQ" 
Clue: Maputo is its capital
Example Output:
mozambique