Refer to the Exhibit.

The two switches in the exhibit are directly connected and have been pre-configured for MSTP.
When Spanning Tree is enabled
on the switches, how will they converge?

A.
The switches will not be able to exchange BPDUs.

B.
E5406 will become Root Bridge for both instances.

C.
The switches will be in different MST regions.

D.
E3500 will become the Root Bridge for both instances.