With reference to ancient Indian History, consider the following pairs:
List I - Literary work | List II - Author |
1) Devichandragupta | Bilhana |
2) Hammira-Mahakavya | Nayachandra Suri |
3) Milinda-panha | Nagarjuna |
4) Nitivakyamrita | Somadeva Suri |
How many of the above pairs are correctly matched?