Refer to the exhibit.

Why is the OSPF state in 2WAY/DROTHER?

A.
This is the expected output when the interface Ethernet0/0 of R1 is configured with OSPF Priority
0.

B.
There is a duplicate router ID.

C.
There is an MTU mismatch.

D.
There is an OSPF timer (hello/dead) mismatch.

E.
This is the expected output when R1 is the DR.