Which of the below is the MOST correct process to reset SIC from SmartDashboard?

Which of the below is the MOST correct process to reset SIC from SmartDashboard?

A.
Run cpconfig, and click Reset.

B.
Click the Communication button for the firewall object, then click Reset. Run cpconfig and type a new activation key.

C.
Click Communication > Reset on the Gateway object, and type a new activation key.

D.
Run cpconfig, and select Secure Internal Communication > Change One Time Password.