What is the correct procedure for adding a new subscriber on a Cisco Unity for Domino system?

What is the correct procedure for adding a new subscriber on a Cisco Unity for Domino system?

A.
You create the subscriber through the Cisco Unity system administrator and Cisco Unity creates the Domino account.

B.
You confirm the subscriber has a Domino account and import them into Cisco Unity through the Cisco Unity system administrator.

C.
You confirm the Cisco Unity server account has the correct Editor access rights to add accounts in Domino.

D.
You confirm the Cisco Unity for Domino voice connector is functioning and create the subscriber through the Cisco Unity Bulk Import Utility.