This diagram details the network connectivity from an NSX network and the supporting physical network. Locations C and D may be required to process packets
with QoS tags.

Based on the diagram, which statement details proper processing of packets if they are QoS tagged ?

A.
Locations C and D will trust the QoS tags of the encapsulated frame when passing packets.

B.
Location B should trust the QoS tags of the encapsulated frames that are switched.

C.
Location A will mark the inner header of the encapsulated frame.

D.
Location B should trust the QoS tags of the external header.