What will happen if Option 150 is not configured on the DHCP server?

What will happen if Option 150 is not configured on the DHCP server?

A.
Cisco CallManager will be unable to register IP Phones.

B.
Cisco CallManager will be unable to access the TFTP server.

C.
IP Phones will not be able to receive VLAN information.

D.
IP Phones will not be able to load their configuration files.

E.
The DHCP server will not be able to answer requests from IP Phones.

F.
Cisco CallManager will be unable to replicate its database to the subscribers.