What happens when you try to configure a fourth member of a Cisco Unified Communications Manager group?

What happens when you try to configure a fourth member of a Cisco Unified Communications Manager group?

A.
The fourth member will be added to the sequential list.

B.
The new member will replace the first member on the list.

C.
The new member will replace the last member on the list.

D.
Cisco Unified Communications Manager Administration will display an error message.

Explanation: