The Rhine River is a vital European waterway. Let's analyze the provided statements about its navigability:
Therefore, the incorrect statement is (D).

Match the Migration Type with the Reason (Census 2011):
| Migration Stream | Dominant Reason |
|---|---|
| A. Rural to Urban (Male) | 1. Marriage |
| B. Rural to Rural (Female) | 2. Work / Employment |
| C. Urban to Urban | 3. Better Opportunities / Business |
| D. Urban to Rural | 4. Retirement / Health |
Match List-I (National Waterway) with List-II (Stretch):
| List-I (National Waterway) | List-II (Stretch) |
|---|---|
| (A) NW 1 (B) NW 2 (C) NW 3 (D) NW 4 | (1) Sadiya to Dhubri (2) Prayagraj to Haldia (3) Kakinada to Puducherry (4) Kottapuram to Kollam |
Choose the correct option: