With reference to Sultan Alauddin Khilji, consider the following statements : 1 Alauddin Khilji fixed the prices of foodgrains. 2 Alauddin paid his soldiers in cash. 3 During Alauddin’s rule, the share of the land revenue to be paid by the peasant was raised to half of the produce. Which of these statements are correct ?

(a) 1 and 2
(b) 1 and 3
(c) 2 and 3
(d) 1, 2 and 3