You have a customer who is just starting the migration from a Cisco Unity solution that features Octel interoperability. They are on the first site to have the Octel server replaced with a Cisco Unity solution. The setup and configuration is done but there is a problem with message delivery to the Octel nodes. The administrator for the old site gave your technician incorrect Octel Node IDs. There are over 60 different Octel nodes. Your technician has asked if there is a utility to make the ID changes all at once or if the Cisco Unity System administrator must go through one delivery location at a time.
Select the correct statement.

A.
Use the Delivery Location Import and Change tool in the Commserver/Techtools folder.

B.
Use the Cisco Unity system administrator. There is no utility that allows modification of delivery locations

C.
Use the Bulk Import tool from Tools depot.

D.
Use the Cisco Unity system administrator. There is a separate utility that allows modification of delivery locations, but it was not purchased by the customer.