A customer wants to purchase a video endpoint that supports a touchscreen control. The engineer recommends a Cisco TelePresence MX300 endpoint. Which information about this endpoint should the engineer tell the customer?

A.	The endpoint comes with the 8-inch touchscreen by default. You can purchase the 10-inch touchscreen with an additional cost.
B.	The endpoint comes with the 8-inch touchscreen by default. You do not have the option to purchase the 10-inch touchscreen.
C.	You can purchase the endpoint with either the 8-inch touchscreen or the 10-inch touchscreen. You need an additional option key for the 10-inc htouchscreen.
D.	The endpoint comes with the 10-inch touchscreen by default. You do not have the option to purchase the endpoint with the 8-inch touchscreen.