TASK DEFINITION: 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.
PROBLEM: Category: "BOOT" CAMP 
Clue: It's a common name for a Wild West cemetery

SOLUTION: boot hill

PROBLEM: Category: BIOLOGY 
Clue: Like mushrooms, molds belong to this group of organisms that lack chlorophyll

SOLUTION: fungi

PROBLEM: Category: PLACES TO PUT YOUR BIG WINNINGS 
Clue: The Federal National Mortgage Association, known by this nickname, sells some nice securities

SOLUTION:
fannie mae