With reference to the religious history of India, consider the following pairs:
| List-I | List-II |
| 1. Ajivikas | Theory of atoms |
| 2. Charvaka | Focused on the upper-class people |
| 3. Ajnanas | Radical scepticism |
Which of the pairs given above are correctly matched?
1
1 and 3 only
2
2 and 3 only
3
1 and 2 only
4
1, 2 and 3