A Cisco Unity 5.0 customer requires that the auto attendant be restricted from transferring to outside numbers. Which procedure will best accomplish this task?

A.
Use a new restriction table. Disable all dial strings that include 91* or 9901*. Assign the restriction table to each class of service.

B.
Use a new restriction table. Disable all dial strings that include 91* or 9901. Assign the restriction table to each class of service.

C.
Use the default restriction table. Do nothing to it as it is already assigned as the default restriction table for all classes of service.

D.
Use a new restriction table. Disable all dial strings. Assign the restriction table to each user via the new user template.