— Exhibit —
user@router> show ospf neighbor
Address Interface State ID Pri Dead
66.129.12.2 ge-0/0/2.0 ExStart 66.129.12.2 128 37
— Exhibit —
What is the reason for the adjacency state shown in the exhibit?

A.
There is an authentication mismatch.

B.
There is a hello interval mismatch.

C.
There is an IP network mismatch.

D.
There is an interface MTU mismatch.