You must route both IPv4 and IPv6 packets in your environment. Which configuration should you add at the [edit protocols] level to allow you to accomplish this objective?
A.
ospf {
area 0.0.0.0 {
interface all;
}
}
B.
ospf {
area 0.0.0.0 {
interface all;
family inet6;
}
}
C.
ospf3 {
area 0.0.0.0 {
interface all;
}
}
D.
ospf3 {
area 0.0.0.0 {
interface all;
allow ipv4;
}
}
C