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.

[Q]: Category: 19th CENTURY BUSINESSMEN 
Clue: In 1873 he founded the J. Edgar Thomson works near Pittsburgh, naming the steel mill for the Penn. railroad president
[A]: carnegie


[Q]: Category: SLEEP 
Clue: Normally this activity is harmless, but make sure the person doesn't fall down the stairs
[A]: sleepwalking


[Q]: Category: MINTY FRESH 
Clue: "Fresh Goes Better in Life" with these mints, "Fresh and Full of Life"
[A]:
mentos