Which one among the following was not a reform measure carried out by Mahmud Gawan off Bahmani Kingdom ?

Options

A. The kingdom was divided into eight provinces or Taras
B. Nobles were paid salaries and were asked to maintain contingents of horses
C. A tract of land, Khalisa was set aprt for the expenses of the Tarafdar
D. Lands were measured and land taxes were fixed on that basis