instruction:
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.
question:
Category: SNOWY SONGS 
Clue: He "looked out on the feast of Stephen, when the snow lay round about, deep and crisp and even"
answer:
good king wenceslas


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


question:
Category: WHAT A GEM! 
Clue: Chrysoberyl is also known by this name because it resembles the pupil of a feline
answer:

cat\'s eye