Answer:
B. Royal order.
Step-by-step explanation:
A farmān is a royal or governmental decree or order that is issued in the name of the ruler or leader. This official decree can also be called a command, judgment, etc.
Farmāns are used or issued by Mughal emperors or during the Mughal era. These orders present the highest form of orders or decrees in the authoritative powers of the community or society.
Thus, the correct answer is option B.