Refer to the exhibit.
Based on the exhibit, what is the problem?
A. An issue causes the spanning tree to converge and re-converge again and again.
B. Interface 25 on Switch-1 is incorrectly configured as an STP edge port and cause a loop to occur.
C. Interface 25 on Switch-1 does not support the correct VLANs and prevents the interface from receiving the correct STP role.
D. Switch-1 and another switch are configured with the same spanning tree priority and cause the root election to occur again and again.