Which option describes the configuration for a Cisco IOS XR OSPF router to give it the highest
chances of becoming DR?

A.
ip ospf priority 0 under the OSPF interface statement

B.
ip ospf priority 0 under the OSPF area statement

C.
ip ospf priority 255 under the OSPF interface statement

D.
ip ospf priority 255 under the OSPF area statement

E.
Leave priority unchanged, but assign a high-numbered IP address on a loopback interface.

F.
Leave priority unchanged, but assign a high-numbered IP address on any physical interface.