You must configure an OSPF area that does not accept type 3 link-state advertisements (LSAs)
from area 0 (other than the default route) You have configured your area to be stub, but you still
see type 3 LSAs.
What will account for this behavior?

A.
You should have configured your area as totally stubby

B.
You should have used a not-so-stubby-area

C.
You are experiencing a routing loop

D.
You have exported routes into OSPF

Explanation: