Which of the following is not part of Delhi Sultanate ?

Correct option is B

The correct answer is (b) The Mongols.
The Delhi Sultanate was a Muslim empire that ruled over parts of India from 1206 to 1526. It was founded by five dynasties: the Mamluk dynasty (1206-1290), the Khalji dynasty (1290-1320), the Tughlaq dynasty (1320-1414), the Sayyid dynasty (1414-1451), and the Lodi dynasty (1451-1526).
While the early Turkish rulers, the Sayyid dynasty, and the Lodi dynasty were all part of the Delhi Sultanate, the Mongols were not. The Mongols were a nomadic people from Central Asia who invaded India in the 13th century. They did not establish a lasting empire in India, but they did have a significant impact on the country's history.Therefore, the Mongols are the only option that was not part of the Delhi Sultanate.