Consider the following pairs:
| Schools of Buddhism | Features |
| 1. Mahayana | Dominant in Sri Lanka, Cambodia, Laos, Myanmar. |
| 2. Hinayana | Attain individual salvation through self-discipline and meditation. |
| 3. Theravada | Idol worship of Buddha is pursued. |
| 4. Vajrayana | Follows a very complex set of rituals. |
Choose the correctly matched pairs using the codes given below:
1
1, 2 and 4
2
2 and 4 only
3
1, 2 and 3
4
1 and 3 only