Correct option is C
In 1539 Sher Khan (another name Sher Shah Suri) defeated Humayun at Chausa and at Kanauj in 1540.
· In 1540, Mughal emperor Humayun was defeated by Sher Shah Suri and was forced into exile.
· Sher Shah was the founder of the Sur Dynasty.
· His original name was Farid.