In an MPLS-VPN environment, what is the effect of configuring an identical set of route targets for a particular VRF but

[answerhappygod]

In an MPLS-VPN environment, what is the effect of configuring an identical set of route targets for a particular VRF but then configuring a nonidentical RD across multiple PE devices?

A. The routes are not sent to any remote PE with a different RD.
B. The routes propagate to the remote PE, but the PE never installs them in its forwarding table.
C. The routes are correctly managed by the control plane, but there are instances where routes take up twice as much memory.
D. The routes are rejected by the remote PE because they have a different RD than its routes.