Which option is an incorrect design consideration when deploying OSPF areas?
A. area 1 – area 0 – MPLS VPN backbone – area 0 – area 2
B. area 1 – MPLS VPN backbone – area 2
C. area 1 – MPLS VPN backbone – area 1
D. area 2 – area 0 – MPLS VPN backbone – area 1
E. area 0 – area 2 – MPLS VPN superbackbone – area 1
