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: ENGINEERING
Clue: The motto of this 1904-1914 engineering project was "The land divided, the world united"
the panama canal

Category: NEW WORDS & PHRASES
Clue: There's a questioning sound to this collective term for people born in the 1980s & '90s
generation y

Category: FILMS OF THE 1980s
Clue: "Big Business" found this divine comedienne & Lily Tomlin playing 2 sets of mismatched twins, separated at birth
bette midler