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.

Input: Consider Input: Category: MATH & SCIENCE 
Clue: Around 1850 George Boole devised a new take on this branch of math

Output: algebra


Input: Consider Input: Category: PLACES OF INCARCERATION 
Clue: "Shark Island" Prison is part of Dry Tortugas National Park in the extreme southwest of this state

Output: florida


Input: Consider Input: Category: SAN DIEGO 
Clue: One of the world's largest, it occupies 100 acres in San Diego's Balboa Park


Output: a zoo