Refer to the exhibit.
Exhibit 1.
Exhibit 2.
The administrator enters the show spanning-tree instance 2 command on Switch-3 and sees the output shown in Exhibit 2.
What could explain the output results?
A. Switch-1 has a lower MAC address than Switch-2.
B. Switch-1 has a higher MAC address than Switch-2.
C. Switch-3 filters BPDUs on port 26.
D. Switch-3 has incompatible MSTP region settings with other switches.