Arrange the Following Delhi Sultans of the Mamluk Dynasty in Chronological

Arrange the following Delhi Sultans of the Mamluk dynasty in chronological order
(i. Nasir-ud-din Mahmud
(ii. Kaiqubad
(iii) Iltutmish
(iv. Raziya
(v. Qutub-ud-din Aibak
(vi. Balban
Select the answer from the codes given below:

A) v, i, iii, vi, iv and ii
B) v, iii, iv, i, vi and ii
C) iii, iv, i, ii, v and vi
D) iv, ii, i, vi, v and iii