Aclient is exposed to second-hand smoke on a daily basis. the client asks if he is at risk for the development of cancer. the best response would be:

Generally we humans are predisposed to cancerous causing agent directly or indirectly

Explanation:

Cigarette smoking can cause cancer almost anywhere in the body. Cigarette smoking causes cancer of the mouth and throat, esophagus, stomach, colon, rectum, liver, pancreas, voicebox (larynx), trachea, bronchus, kidney and renal pelvis, urinary bladder, and cervix, and causes acute myeloid leukemia.

answer; (c); /out to the side and directly under the dogs neck.