Consider the following pairs:
| S.No | Wetlands | Confluence of rivers |
| 1. | Bhitarkanika | Brahmani and Baitarani |
| 2. | Ranganathituu | Cauvery and Periyar |
| 3. | Hirakud Reservoir | Mahanadi and Dhamra |
How many of the above pairs are correctly matched?
1
Only one
2
Only two
3
All three
4
None