Which configuration will cause IPv4 interface routes from inet.0 to appear in the myinstance routing instance?

Which configuration will cause IPv4 interface routes from inet.0 to appear in the myinstance
routing instance?

A.
routing-options {
interface-routes {
rib-group inet myribgroup;
}
rib-groups {
myribgroup {
import-rib [ inet.0 myinstance.inet.0 ];
}
}
}

B.
routing-options {
interface-routes {
rib-group inet myribgroup;
}
rib-groups {
myribgroup {
export-rib inet.0;
import-rib myinstance.inet.0;
}
}
}

C.
routing-options {
interface-routes {
import into myinstance.inet.0;
}
}

D.
routing-options {
rib-groups {
interface-routes {
import-rib [ inet.0 myinstance.inet.0 ];
}
}
}

Explanation: