Refer to the exhibit.
How does FabricPath behave if a new spine is added to this network with switch-ID 2504?
A. Traffic to switch-ID 2504 is load balanced.
B. The existing switch-ID 2504 is assigned a new switch-ID.
C. The new spine fails to join FabricPath.
D. The existing switch-ID 2504 is removed from FabricPath.