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: SUBWAY STOPS 
Clue: You can ride one line in this world capital from Kifissia to Pireas

SOLUTION: athens

PROBLEM: Category: GOD BLESS YOU 
Clue: In pre-Islamic times Qaynan was a protector god of blacksmiths on this peninsula

SOLUTION: the arabian peninsula

PROBLEM: Category: QUITE CONTRARY 
Clue: Being the opposite of one of these would make Yankee Doodle a ragamuffin

SOLUTION:
dandy