A . EIGRP will not be accepted when configured on the actual RIPv2 routers.
B . OSPF will no longer be used in the routing table， because you only have EIGRP internal routes running.
C . OSPF will no longer be used in the routing table， because you only have EIGRP external routes running.
D . RIPv2 will populate its RIP database but not its routing table， because you only have EIGRP external routes running.
E . RIPv2 will populate its RIP database but not its routing table， because you only have EIGRP internal routes running.
F . OSPF database will have RIPv2 routes.