What are the protocol and direction of the call, the called party, and the transmit rate of the call?

Refer to the exhibit.

The screenshots show outputs from the xStatus of a Cisco TelePresence endpoint and the VCS registrations.

What are the protocol and direction of the call, the called party, and the transmit rate of the call?
A . h.323, incoming, 5919*2345, 1152 Kb/s
B . h.323, outgoing, 5919*2345, 1152 Kb/s
C . h.323, incoming, 5919*2345, 768 Kb/s
D . sip, incoming, 5919*2345, 768 Kb/s
E . sip, outgoing, 5919*2345, 768 Kb/s

Answer: B