The user of a Cisco TelePresence MX300 wants to control the far-end camera of any video conference participant. Which control device and function is used to control the far-end camera?

A.	Navigate using the TRC5 Remote Control arrow keys.
B.	Tap on the image of one of the participants using touch control.
C.	Use the Touch Control Conference functions.
D.	Use the TRC5 Remote Control home key.