TASK DEFINITION: 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.
PROBLEM: Category: ANCIENT CITIES 
Clue: It sided with Sparta in the Peloponnesian War, & the Bible includes 2 letters to its Christians

SOLUTION: corinth

PROBLEM: Category: FICTIONAL CHARACTERS 
Clue: A Nagasaki geisha who had a child with a man named Glover was the model for this title character

SOLUTION: madame butterfly

PROBLEM: Category: LEGENDARY PEOPLE 
Clue: He lived with his girlfriend, a fat priest & a 7-foot-tall archer

SOLUTION:
robin hood