The correct option is A Sher Shah Suri
Sher Shah was the architect of a brilliant administrative system. He was a person of extra ordinary skill and ability in civil administration also. His father Hasan Shah was a Jagirdar of Sasaram. Sher Shah was born in 1472 AD and completed his formal education at Jaunpur. Because of his career as a small jagirdar, he ascended the throne of Delhi in 1540 AD after driving away Humayun , the Mughal emperor.