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.

Category: INITIALS M.S.
Clue: She was in the TV miniseries "Holocaust" & starred in the Holocaust film "Sophie's Choice"
meryl streep

Category: DUMB GUYS' GREATEST INVENTIONS
Clue: Dumb guys think it's cool they get to slide their own credit card at the store; even cooler? This word for "slide"
swipe

Category: ASIAN COUNTRIES
Clue: The DMZ between these 2 Asian nations extends 1.2 miles on each side of the 38th parallel
north & south korea