Refer to the exhibit. Your client has merged with another company and has decided to deploy an MPLS VPN to connect that company with its network. Which situation will be the result of implementing an MPLS VPN network?

A.
The P and PE routers will share a common IGP.

B.
The PE routers will have been configured to run MPLS with the CE routers.

C.
The PE routers will install the routes learned from the P routers in the appropriate VRF.

D.
The PE routers will not install the backbone IGP routes in the global routing table, but rather in the MPLS backbone VRF.

E.
The MPLS backbone, the P routers, will require BGP to be implemented to be able to label-switch packets from PE1 to PE2.