Consider the following statements
i.The Chambal river is a tributary of river Ganga.
ii. The Son river originates at Amarkantak Plateau.
iii. Damodar river is originates at Chota Nagpur Plateau.
1. All i, ii, iii are true.
2. Only i, ii are true.
3. Only i, iii are true
4. only ii, iii are true.