The correct answer is (c), Alauddin Khilji.
Agra was founded in 1080 by Qutb-ud-din Aibak, the founder of the Mamluk dynasty. It was originally a small fort town, but it grew in importance under the rule of Alauddin Khilji, who made it his capital in 1305. Agra reached its zenith under the Mughal emperor Akbar, who built the Taj Mahal there in the 17th century.
Firoz Tughlaq (a) was the third Sultan of the Tughlaq dynasty. He ruled from 1351 to 1388. He was a great builder and constructed many monuments, including the Firoz Shah Kotla in Delhi.
Mohammad Bin Tuglaq (b) was the second Sultan of the Tughlaq dynasty. He ruled from 1325 to 1351. He was a great conqueror and expanded the Tughlaq empire to its greatest extent. However, he was also a controversial figure and his reign was marked by instability and rebellion.
Sikandar Lodi (d) was the founder of the Lodi dynasty. He ruled from 1489 to 1517. He was a great warrior and defeated the Afghans in several battles. He also built many monuments, including the Agra Fort.