Consider the following pairs:
| Mahajanapada | River |
| 1. Vajji | Gandhak river |
| 2. Magadha | Son river |
| 3. Avanti | Sarayu river |
| 4. Kosala | Vetravati river |
Which of the pairs given above is/are correct?
1
1 and 2 Only
2
3 and 4 Only
3
1, 3 and 4 Only
4
1, 2 and 4 Only