6. When dealing with a frightened dog, you should never

A. pat the dog on the top of the head.

B. speak in a calm, cheerful tone of voice.

C. crouch or kneel on the floor.

D. allow the dog to approach you.

The best answer out of these would be choice (A.) When you're dealing with a scared dog, the one thing you shouldn't do is pat them on the top of their heads because they cannot see what you are doing and they become even more frightened and might even bite.