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 GREEK DRAMA 
Clue: In "The Clouds" by Aristophanes, a man desires to send his son to study with this Greek philosopher

SOLUTION: socrates

PROBLEM: Category: QUESTIONABLE SONGS 
Clue: The song that says, "Turn around & you're 2, turn around & you're 4" opens with this question

SOLUTION: where are you going?

PROBLEM: Category: FOREIGN CURRENCY 
Clue: Eritrea uses the birr as its basic unit of currency, as does this country which it broke away from in 1993

SOLUTION:
ethiopia