Arrange the following categories in chronological order and answer by using the code given below :
(i) Khalji Dynasty
(ii) Tughlaq Dynasty
(iii) Slave Dynasty
(iv) Sayyid Dynasty
1
(iii), (i), (ii), (iv)
2
(i), (ii), (iii), (iv)
3
(iv), (ii), (i), (iii)
4
(ii), (iii), (iv), (i)