Click the Exhibit button. CE1 and CE2 are routers connected through PE1 and PE2 using 802.1q VLAN 10 as shown in the diagram. PE1 and PE2 have provisioned one pseudowire for CE1 and CE2 on the 802.1q sub-interfaces of VLAN 10. CE1 can ping CE2 and vice versa. Suppose both CE1 and CE2 enable an IEEE standard-based Spanning Tree protocol for VLAN 10 and both use the default bridge priority. The interface CE1 connected to the provider edge router has a lower MAC address than that of CE2. What CE router will become the root bridge for VLAN 10?
A.
CE1 only
B.
CE2 only
C.
Both CE1 and CE2
D.
None of the above