Which statement about the policy lock feature on FortiManager is true?

Which statement about the policy lock feature on FortiManager is true?
A . Policy locking is available in workspace normal mode.
B . Locking a policy takes precedence over a locked ADOM.
C . When a policy is locked, the ADOM that contains it is also locked.
D . Administrators in the approval group can work concurrently on a locked policy.

Answer: A