Which statement is true about overlapping VPNs?

A.
Sites that participate in more than one VPN import routes with RTs from any VPN in which they participate and export routes with RTs for all VPNs in which they participate.

B.
Sites that participate in more than one VPN import routes with RTs for all VPNs in which they participate and export routes with RTs for none of the VPNs in which they participate.

C.
Sites that participate in more than one VPN only import routes with RTs for all VPNs in which they participate.

D.
None of the above statements are correct regarding overlapping VPNs.

Explanation:

Sites that participate in more than one VPN import routes with RTs from any VPN in which they participate in more than one VPN import routes with RTs from any VPN in which they participate and export routes with RTs fro all VPNs in which they participate.