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.

Category: CARTOON CHARACTERS 
Clue: This foe of Bugs Bunny is a marsupial
tasmanian devil

Category: MUSEUMS 
Clue: The Conspiracy Museum opened in this U.S. city in 1995
dallas

Category: LITERARY GREATS 
Clue: His last published work, an 1898 poem, was first issued under his cell number

oscar wilde