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 consistency, answers should be in all lower cased letters.
PROBLEM: Category: FUN ACROSS AMERICA 
Clue: Wild West fun abounds during Cheyenne Frontier Days in this state

SOLUTION: wyoming

PROBLEM: Category: TABLE MANNERS 
Clue: In Spain and Portugal, the proper way to eat asparagus is with these

SOLUTION: the fingers

PROBLEM: Category: "KEY" WORDS & PHRASES 
Clue: Where partyers like to "pin the tail"

SOLUTION:
on the donkey