The correct option is C Hyder Ali
Raajaveer Madakari Nayaka was one of the most powerful rulers among the Nayakas of Chitradurga. His nemesis, Hyder Ali, kept attacking the Chitradurga fort. This was the fort that kept Madakari Nayaka safe. Until one day, Raajaveer Madakari Nayaka was killed in one of the seiges laid by Hyder Ali. With this, ended the Palegara rule over Chitradurga.