Match the following:
| List- I | List- II |
| 1. Discovery of iron | Aryan |
| 2. Discovery of bronze | Indus Civilization |
| 3. Discovery of fire | Neolithic |
| 4. Beginning of Agriculture | Mesolithic |
Which of the following pairs are correctly matched:
1
1 and 2 only
2
1 and 3 only
3
2 and 4 only
4
1, 2 and 4 only