The correct option is D Shershah
Sher Shah was injured by the explosion of gunpowder and died in A.D . 1545. He died in an accidental gunpowder explosion in the fort of Kalinjar on 10th day of Rabi - al - awwal, A.H 952 or 13 May 1545 A.D. Sher Shah ordered walls to the fort to be blown up with gunpowder, but he himself was seriously wounded as a result of the explosion of a mine.