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: COLLEGE SPORTS TEAM NICKNAMES 
Clue: Penn State
Example Output: nittany lions

Example Input: Category: MUSEUMS 
Clue: This city's Accademia features work by native sons Giorgione & Canaletto
Example Output: venice

Example Input: Category: SPACE SHUTTLE NAMES 
Clue: This river runs along the boundary between Washington & Oregon
Example Output:
columbia