Correct Answer : Option (C) - Firoze Tughlaq
On the top of his palace, Firoze planted an Ashokan pillar from 1500 years ago. He also built several hunting lodges in and around Delhi, as well as mosques, some of which still remain. Apart from raising new buildings, Firoze Shah also repaired old ones,such as Sultan Ghori's tomb,Qutub Minar,Suraj Kund and Hauz Khas.