An administrator was given new security rules and now needs to remove specific permissions from the users in the VM Admin Role Based Access Control group. How can the administrator remove the specific permissions from the VM Admin user group?
A. Reset the VM Admin user group back to the default permissions.
B. Delete the registry key that applies to the specific permissions that need to be removed.
C. Run the xe subject-role-remove uuid=<subject UUID> role-name=vm.pool_migrate XenServer command.
D. Remove the specific permissions from the Active Directory user group associated with the VM Admin user group.