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: WORD ORIGINS 
Clue: This name for an earthenware beer mug is German for "stone"
[EX A]: stein

[EX Q]: Category: PALINDROMING 
Clue: Epic Norse narratives
[EX A]: sagas

[EX Q]: Category: MAMMALS 
Clue: Much like human fingerprints, the stripes of this mammal in the genus Equus are individually different
[EX A]:
zebra