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: A LITTLE OF THE BUBBLY 
Clue: Roy Allen opened root beer stands in 1922 & introduced this brand name for his product

SOLUTION: a&w

PROBLEM: Category: WHAT ARE YOU AFRAID OF? 
Clue: Papyrophobia is the fear of this--touching it, seeing it, being cut by it

SOLUTION: paper

PROBLEM: Category: FORTS 
Clue: This Kentucky fort includes the Patton Museum of Cavalry & Armor in addition to all that gold

SOLUTION:
fort knox