Consider the following pairs:
| Dams/ Projects | River |
| 1. Mettur Dam | Krishna |
| 2. Bhakra Nangal Dam | Sutlej |
| 3. Jayakwadi Project | Godavari |
| 4. Kakrapara Project | Mahi |
Which of the pairs given above are correctly matched?
1
1 and 2
2
1 and 4
3
2 and 3
4
3 and 4