instruction:
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.
question:
Category: "F" 
Clue: One may be electric or alluvial; that's cool
answer:
a fan


question:
Category: TWAIN TRACTS 
Clue: A miner bets on his amphibian's leaping ability in "The Celebrated Jumping Frog of" this county
answer:
calaveras county


question:
Category: ON THE MONEY 
Clue: The current $2 bill features him on the front
answer:

jefferson