Dagh and chehra in army was introduced by?

A) Feroz Shah Tughlaq

B) Sikandar Lodhi

C) Alau-ud-din Khiliji

D) Khizer Khan

Dagh and chehra are two terms:

( i ) Dagh: Branding horses to prevent the substitution of good horses by inferior ones.

( ii ) Chehra: a full description of each soldier.