You work as a network technician at Domain.com. You haves been trying to configure Cisco Unified CallManager Express without success. You have decided that there might be more success with the automated setup utility. To start this process, what command should be executed first?

A.
auto assign

B.
telephony-service setup

C.
auto-setup

D.
auto telephony-service

E.
telephony-service auto

F.
no telephony-service