What is the name of the Island, which is emerging gradually near the estuary of Ganga?
| Question | What is the name of the Island, which is emerging gradually near the estuary of Ganga? | |
| Type | multiple_choice | |
| Option | Sagar island | incorrect |
| Option | Gosaba | incorrect |
| Option | Purbasha | correct |
| Option | Lothin island | incorrect |