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: SUCH GOOD CHEMISTRY
Clue: A U.S. nuclear weapon using this element, Co, has been termed a doomsday device, as it would wipe out life on Earth
answer:
cobalt

question:
Category: WANNA BET?
Clue: In the '50s, Edward Thorp fed millions of hands of this game into a computer which figured out how to win at it
answer:
blackjack

question:
Category: STATE CAPITAL NICKNAMES
Clue: "The Big Heart of Texas"
answer:
austin