Refer to the exhibit.
The network engineer configured the summarization of the RIP routes into the OSPF domain on R5 but still sees four different 172.16.0.0/24 networks on R4. Which action resolves the issue?
A. R5(config)#router ospf 1
R5(config-router)#no area
R5(config-router)#summary-address 172.16.0.0 255.255.252.0
B. R4(config)#router ospf 99
R4(config-router)#network 172.16.0.0 0.255.255.255 area 56
R4(config-router)#area 56 range 172.16.0.0 255,255.255.0
C. R4(config)#router ospf 1
R4(config-router)#no area
R4(config-router)#summary-address 172.16.0.0 255.255.252.0
D. R5(config)#router ospf 99
R5(config-router)#network 172.16.0.0 0.255.255.255 area 56
R5(config-router)#area 56 range 172.16.0.0 255.255.255.0
