Refer to the exhibit.
Which action must be taken to ensure that router A is elected as the DR for OSPF area 0?
A.Configure the OSPF priority on router A with the lowest value between the three routers. B.Configure router B and router C as OSPF neighbors of router A C.Configure the router A interfaces with the highest OSPF priority value within the area. D.Configure router A with a fixed OSPF router ID正确答案C
