The correct option is D Nal and Damyanti
Naishad Charitra is a poem in Sanskrit on the life of Nala, the king of Nishadha and Damayanti, the daughter of Bhima, the king of Vidarbha. It was written by Shriharsha. It is considered one of the five mahakavyas in the canon of Sanskrit literature. The language of the Naishadha Charita is highly elaborate and polished.