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.

[EX Q]: Category: "W"HODUNNIT? 
Clue: He was the first U.S. president to be unanimously elected
[EX A]: george washington

[EX Q]: Category: NATURE 
Clue: Like a tree, you can tell the age of a fish by counting these on its scales
[EX A]: rings

[EX Q]: Category: “G” WHIZ! 
Clue: A professional errand-runner, whether or not he has cheek pouches
[EX A]:
a gopher