Correct Option: A

Gahadavalas levied Turushka-danda. Gahadavala dynasty rule of the district is proved by the discovery at Kudarakot of a copper plate grant dated in the reign of Chandradeva founded the Gahadavala dynasty at Kanyakubja after defeating a chief named Gopala of Tuar clan. His jurisdiction extended over nearly all of what is modern Uttar Pradesh including this district.