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.

[EX Q]: Category: SCIENCE GRAB BAG 
Clue: A material called URhGe can be manipulated into being this, lacking electrical resistance
[EX A]: superconductors

[EX Q]: Category: IN OTHER WORDS... 
Clue: An ancient alma mater attempt
[EX A]: the old college try

[EX Q]: Category: ADDICTIONARY 
Clue: Mike, to get well you need to go somewhere for this, from the Latin for "restore"
[EX A]:
rehabilitation