Correct option is D
Information Booster:
Jai Dayal and Mehrab Khan were two prominent leaders who led the Revolt of 1857 in Kota, located in present-day Rajasthan.
The revolt in Kota was part of the wider First War of Indian Independence (1857).
Jai Dayal was a subedar in the army, and Mehrab Khan was also associated with the military setup in the princely state.
They revolted against the British and the local authority aligned with them.