In a network with OSPF configured, what determines whether a router becomes the BR assuming the router ID has been configured?

A-The second highest router ID

B-The second lowest router ID

C-The second highest IP of a loopback interface

D-The second highest IP of a physical interface

Which of the following routing protocols scales best with minimal configuration changes?

A-RIPv2

B-OSPF

C-IGRP

D-EIGPR