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: COLLEGE SPORTS TEAM NICKNAMES 
Clue: Penn State
answer:
nittany lions


question:
Category: THE WIZARDS 
Clue: Novelist who wrote the line "I'm really a very good man; but I'm a very bad wizard"
answer:
l. frank baum


question:
Category: A BEAUTIFUL MIND 
Clue: Future geneticist J.B.S. Haldane began research in his teens on his sister's 300 of these rodents
answer:

guinea pigs