Which statement describes what happens when a port configured with root guard receives a
superior BPDU?

A.
The port goes into errdisabled state and stops forwarding traffic.

B.
The port goes into BPDU-inconsistent state and stops forwarding traffic.

C.
The port goes into loop-inconsistent state and stops forwarding traffic.

D.
The port goes into root-inconsistent state and stops forwarding traffic.