[A7] You have a Lync Server 2013 infrastructure. A user named Executive1 has an assistant named Assistant1. Assistant1 is configured as a delegate and receives all of the calls for Executive 1. You need to modify the current voice solution to meet the following requirements:
. Ensure that some of the calls from other executives to Executive1 only ring on the Microsoft Lync 2013 client of Executive1.
. Ensure that Executive1 can receive the calls from the other executives when his presence status is set to Do Not Disturb.
What should you configure?
A. A private line
B. Call Park
C. Simultaneous ring
D. A response group
