Q.Which of the following statements are correct about the Sultanate wazir? (i) During the early Sultanate period, the wazirs were primarily military leaders. (ii) In the fourteenth century, the wazir began to be considered more an expert in revenue affairs (iii) Khan-i Jahan, a converted Tailang Brahman, was choosen by Firuz Tughlaq as his Wazir (iv) Khan-i Jahan-II played the role of king- maker after the death of Firuz Shah Tughlaq Select the correct answer from the code given below :
Correct answer: (i), (ii), (iii), (iv)/(i), (ii), (iii), (iv)