How can this goal be accomplished?

A network administrator is asked to configure a video conference using the Cisco TelePresence MCU 5300. There is a requirement for participants to start with the same layout when joining the conference.

How can this goal be accomplished?
A . Layouts cannot be customized on the MCU 5300.
B . Configure a custom layout for each user individually.
C . Configure a custom layout and apply the layout to all new participants.
D . Allow each endpoint to configure its own layout.

Answer: C