Explanation:

- Option 1: Lodhi dynasty

- Founded by Bahlul Lodi in 1451.

- Last dynasty of the Delhi Sultanate.

- Not the first Muslim dynasty.

- Option 2: Tughlaq dynasty

- Came into power after the Khilji dynasty.

- Founded by Ghiyasuddin Tughlaq in 1320.

- Ruled during Delhi Sultanate period.

- Option 3: Khilji dynasty

- Founded by Jalal-ud-din Khilji in 1290.

- Known for expanding Delhi Sultanate's territory.

- Preceded by Slave dynasty.

- Option 4: Slave dynasty (Correct Answer )

- Also known as Mamluk dynasty.

- Established by Qutb ud-Din Aibak in 1206.

- First-ever Muslim dynasty to rule over India.