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: ISLANDS
Clue: 3,414-foot-high Carrantuohill west of Killarney is the highest peak on this island

SOLUTION: ireland

PROBLEM: Category: BOOKS OF THE '90S
Clue: Newsweek's Joe Klein turned out to be the "Anonymous" author of this 1996 "Novel of Politics"

SOLUTION:
"primary colors"