Not A, B, or C, because when someone is talking to you, you should pay attention to what they are saying and doing. You should look them in the eye and wait for them to finish before you begin talking.
A pulse can be felt at the point where a vein passes over a bone near the skin surface. The skin plays an important part in regulating the body's temperature. The epidermis contains the hair follicles and sweat glands.
