Consider the following statements about Qutub ud-Din Aibak:
- He was the first ruler of the Mamluk Dynasty.
- When Ghori was assassinated, Aibak declared himself Sultan of Delhi in 1208.
- He began the construction of Qutb Minar in Delhi.
- He was succeeded by Iltutmish.
Which of the above-mentioned statements is correct?
1
1,2, and 3
2
1,3, and 4
3
1 and 3
4
1,2,3, and 4