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.

Category: MYTHOLOGY 
Clue: This Norse god known for his great strength was a protector of peasants & farmers
thor

Category: FASHION DESIGNERS 
Clue: This Palm Beach designer of bright prints got started when she needed clothes that hid fruit juice stains
lilly pulitzer

Category: SWEET 16 
Clue: The 16th letter of the Greek alphabet, it runs circles around the rest

pi