What is the correct command to set the router ID for an OSPFv3 process？（）

A.filter-list
B.inbound ACL
C.route-map
D.outbound ACL
E.prefix-list
F.neighbor 10.0.0.1 deny-map my-map command

A.configuring EIGRP stubs
B.configuring a second EIGRP AS and redistributing
C.configuring summary addresses
D.configuring an offset-list
E.configuring a prefix-list
F.configuring unicast neighbors

A.It will fragment the packet at Layer 2.
B.It will fragment the packet at Layer 3.
C.It will drop the packet and send an ICMPv6 message "packet too big" back to the source.
D.It will drop the packet.