Option d is the correct answer The famous Battle of Ten Kings or the Dasrajan Yudha was fought between the tribe Bharatas, led by king Sudas and the Confederacy of the other ten tribes - Puru, Yadu, Turvasa, Anu, Druhyu, Alina, Paktha, Bhalanas, Shiva and Vishanin. The former five are said to be Aryan tribes while the latter five are said to be Non-Aryan tribes. The Bharatas emerged victorious in the battle which was fought on the banks of river Parushni identified with the river Ravi.