A group of people need access to some but not all fields within the Cisco Unity System Administrator. A new subscriber template has been built. Using best practices, what is the next step?

A.
Change the class of service to the default administrator.

B.
Create a new class of service and assign it to the template.

C.
Add the administrators to a distribution list and assign access by adding it to the template.

D.
Assign permissions for Cisco Unity server access through the mailstore and assign users needing administrative access to the new template.