Task: Text Categorization
Input (English): This man managed to pass the Symplegades after he allowed a dove to fly through them, and, seeing it emerge alive on the other side, knew that he could pass through safely. This man's son Thessalus became king of Corinth after he defeated Acastus with the aid of Peleus, while his marriage to Creusa caused enmity between himself and his lover, who killed Creusa as well as her children by this man. That woman, Medea, had earlier helped this man achieve his most notable task in Colchis. For 10 points, name this leader of the Argonauts who acquired the Golden Fleece.
Output (English): Social Science