The correct option is C Alauddin Khilji
Alauddin Khilji was the only Muslim ruler who built the imperial empire in India. He extended the boundaries of Delhi sultanate beyond the Vindhyas up to the Deccan. In the North, he conquered Gujarat, Malwa, Ranthambhore, Chittoor, and Jalore. In the south, his general Malik Kafur defeated rulers of Devagiri, Warangels, Hoysalas and Pandyas.