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: THE ENVIRONMENT 
Clue: This word means catching an unsustainably high number of tuna & cod
Example Output: overfishing

Example Input: Category: PRESIDENTIAL FIRSTS 
Clue: 1st president to refuse a 3rd term
Example Output: george washington

Example Input: Category: CENTURY OF THE CRIME 
Clue: Brutus earns an et tu from Julius Caesar
Example Output:
the 1st century b.c.