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: 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

SOLUTION: cobalt

PROBLEM: Category: CUBA
Clue: In the news in 1961, this bay in the Cuban province of Las Villas is also called Bahia de los Cochinos

SOLUTION: bay of pigs

PROBLEM: Category: MUSICAL INSTRUMENT MAKERS
Clue: Theobald Boehm, a player of this instrument, enlarged its finger holes & made it metal instead of wood

SOLUTION:
flute