How do you add a new administrator account?

Your company is running Security Management Server R77 on GAiA, which has been migrated
through each version starting from Check Point 4.1. How do you add a new administrator
account?

A.
Using SmartDashboard, under Users, select Add New Administrator
B. Using SmartDashboard or cpconfig

C.
Using the Web console on GAiA under Product configuration, select Administrators

D.
Using cpconfig on the Security Management Server, choose Administrators