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 simplicity, answers should be in all lower cased letters.
question:
Category: ANIMAL PLANET? 
Clue: In gymnastics, it's safe to vault over; its body is upholstered
answer:
horse


question:
Category: ANIMAL PARTS 
Clue: These 2 hairstyles that have the hair all drawn back, either loose or braided, & cinched, may be found on a farmer's daughter
answer:
pigtails & ponytails


question:
Category: LEX' LAB 
Clue: Lex has a whole spectrum of uses for this optical device seen here:
answer:

prism