With reference to Indian history, consider the following pairs:
| Historical person | Known as | |
| 1. | Aryadeva | Jaina scholar |
| 2. | Dignaga | Buddhist scholar |
| 3. | Nathamuni | Vaishnava scholar |
How many pairs given above are correctly matched?
1
None of the pairs
2
Only one pair
3
Only two pairs
4
All three pairs