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: TRANSPORTATION 
Clue: In the 19th century Gustavus Swift developed this type of railway car to preserve his packed meat
[A]: refrigerator car


[Q]: Category: ON THE COVER OF ROLLING STONE 
Clue: "Nothing Compares" to this singer seen on covers in 1990 & '91, & with even less hair in '92
[A]: sinead o\'connor


[Q]: Category: BABOONS, BATS, & BANDICOOTS 
Clue: Hamadryas baboons live in these, from Arabic for "forbidden", composed of one male & multiple females
[A]:
harem