Refer to the exhibit. An engineer assumes a configuration task from a peer. Router A must establish an OSPF neighbor relationship with neighbor 172.1.1.1. The output displays the status of the adjacency after 2 hours.
What is the next step in the configuration process for the routers to establish an adjacency?

A. Configure router A to use the same MTU size as router B.
B. Configure a point-to-point link between router A and router B.
C. Set the router B OSPF ID to the same value as its IP address.
D. Set the router B OSPF ID to a nonhost address.