Match the following options correctly:

(a)- iii, (b)- i, (c)- iv, (d) ii

Parts of the Ain and their content-

Manzil-abadi concerns the imperial household and its maintenance.
Sipah-abadi covers the military and civil administration and the establishment of servants.
Mulk-abadi concerns with the fiscal side of the empire and provides rich quantitative information on revenue rates. It also gives a fascinating, detailed, and highly complex view of agrarian society in northern India.
Account of the Twelve Provinces concerns the statistical information, which includes the geographic, topographic, and economic profile of all subas.