Which two Cisco IOS commands on R2 would verify its OSPF neighbor relationships?

Refer to the exhibit. Which two Cisco IOS commands on R2 would verify its OSPF neighbor relationships? (Choose two.)

Select 2 response(s).

A.
show ip ospf

B.
show ip ospf interface

C.
show ip ospf neighbor

D.
show ip ospf database

E.
show ip ospf statistics

F.
show running-config | begin router ospf