Which two statements describe the problem?

Refer to the exhibit.

Routers R1 and R2 cannot form a neighbor relationship, but the network is otherwise configured correctly and operating normally .

Which two statements describe the problem? (Choose two.)
A . The two routers are in the same area
B . The two routers are in different subnets
C . The two routers have password mismatch issues
D . The two routers have the same network ID
E . The two routers are in different areas

Answer: B,E