Correct option is D
The correct answer is Thakur Kushal Singh.
· Churu Fort is situated in the heart of Churu City, located in Churu district, Rajasthan.
· The fort was constructed with the purpose of protecting the local population in times of self-defense.
· In 1871 A.D., the Rathores of Bikaner launched an attack on the fort.
· During the siege, when the Churu forces ran out of copper and brass cannon shells, Thakur Shivji Singh, the fort’s leader, called upon the women to donate their silver ornaments.
· The silver was melted down to create cannon shells, which were then used in the battle. Despite their efforts, the fort was eventually captured by the Bikaner forces.