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 simplicity, answers should be in all lower cased letters.

[EX Q]: Category: ENGINEERING 
Clue: The first one, built in 1893, consisted of 2,200 tons of steel, rose 268 feet & had 36 cars each carrying 60 people
[EX A]: ferris wheel

[EX Q]: Category: PRESIDENTIAL LIBRARIES 
Clue: Opened in 1971, his presidential library is the farthest south
[EX A]: lyndon johnson

[EX Q]: Category: AMERICAN LITERATURE 
Clue: "The Mute" was the working title of this 1940 novel by a female author
[EX A]:
the heart is a lonely hunter