The correct option is D Kalinga
Kharavela was a king of Kalinga in present-day Odisha. He ruled somewhere around first or second century BCE. Kharavela is the best known king of the Mahameghavahana dynasty of Kalinga. Most of the information about him is known from Hathigumpha inscription in Udayagiri hills near Bhubaneshwar. The inscription suggests that Kharavela gave patronage to various religious orders, including Jainism.