Refer to the exhibit.

Which command caused the above messages？

A.
neighbor 101.0.0.1 maximun-prefix 500 70 warning-only

B.
neighbor 101.0.0.1 maximun-prefix 500 70

C.
neighbor 101.0.0.1 maximun-prefix 500 80 warning-only

D.
neighbor 101.0.0.1 maximun-prefix 500 90