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


[Q]: Category: IRISH EYES 
Clue: Hey, 20 bucks says that you know this president's father was from County Antrim & his mother was Irish, too
[A]: andrew jackson


[Q]: Category: SPELL IT BACKWARDS 
Clue: Punctures grounded the Garfield one of these in the 1998 Macy's parade
[A]:
n-o-o-l-l-a-b