What will be the consequence of an eleventh call being placed across the WAN when Call Admission Control is being used in the network when a WAN link has been established between two sites with sufficient bandwidth to carry ten voice calls between the two locations?

A.
The first ten calls will be terminated to permit the eleventh call.

B.
The tenth call will be terminated to permit the eleventh call.

C.
The eleventh call will not be allowed.

D.
The eleventh call will be allowed and will cause poor quality for all the calls.

E.
All calls will be terminated and the network will have to back off for a pre-determined time until calls can be placed again.