Refer to the exhibit. An MPLS offers MPLS VPN service to a customer, who complains that they cannot connect from Site-A to Site-B. Which action fixes the issue? 

Answer options:

A. On PE1, add the command neighbor 10.10.12.1 as-override and on PE2, add the command neighbor 10.10.34.4 as-override
B. On PE2, add the command neighbor 10.10.34.4 remove-private-as
C. On PE1, add the command neighbor 10.10.12.1 allowas-in 2 and on PE2, add the command neighbor 10.10.34.4 allowas-in 2
D. On PE1, remove the command neighbor 10.10.12.1 remove-private-as

B