Which three choices does a network engineer have when adding a mailbox in Cisco Unity Connection?

Which three choices does a network engineer have when adding a mailbox in Cisco Unity
Connection? (Choose three.)

A.
Import a user from Cisco Unified Communications Manager.

B.
Create a new user in Cisco Unity Connection.

C.
Import a user from Cisco Unified Presence Server.

D.
Import a user from LDAP directory.

E.
Create a user template.

F.
Add a new user from Outlook.