The correct option is A Jainism
Kharvela was a descendant of Meghavarmana. The latter was the founder of the royal house of Chedi. Kharvela was a Jain and despite his fervor for Jainism, he was addicted to military conquests. Kalinga rose to power under his rule. Information regarding his life, rule, religion, and conquests can be gained from Hathigumpha Inscription.