Refer to the exhibit. Only four switches are participating in the VLAN spanning-tree process. Branch-1: priority 614440 - Branch-2: priority 39391170 - Branch-3: priority 0 - Branch-4: root primary - Which switch becomes the permanent root bridge for VLAN 5? 

Answer options:

A. Branch-1
B. Branch-2
C. Branch-3
D. Branch-4

C