Consider the following pairs:
| Cities | River |
| 1. Washington DC | Potomac |
| 2. Berlin | Don |
| 3. Paris | Seine |
| 4. Madrid | Danube |
Which of the pairs given above are correctly matched?
1
1 and 2
2
3 and 4
3
1 and 3
4
2 and 4
Consider the following pairs:
| Cities | River |
| 1. Washington DC | Potomac |
| 2. Berlin | Don |
| 3. Paris | Seine |
| 4. Madrid | Danube |
Which of the pairs given above are correctly matched?