What will happen when Reset is pressed and confirmed in the Trust Communication window launched from the Gateway object?

What will happen when Reset is pressed and confirmed in the Trust Communication window launched from the Gateway object?

A.
The Gateway certificate will be revoked on the Gateway only.

B.
The Gateway certificate will be revoked on the Security Management Server and SIC will be reset on the Gateway.

C.
SIC will be reset on the Gateway only.

D.
The Gateway certificate will be revoked on the Security Management Server only.