You have two Cisco Unity servers within one organization. The PBXs they are using are not networked and they do not have overlapping dial plans. Your customer has requested that subscribers be able to address messages to subscribers homed on either Cisco Unity server. What do you need to do on the default location on both servers?

A.
configure the profile of the Primary Location ID

B.
configure a Delivery Location ID and the Subscriber Search field

C.
set the subscriber search to search the entire directory and Primary Location ID

D.
set the subscriber search to global address list and configure the Primary Location ID