Taylor is a forensic psychologist who studies the effects of wrongful conviction (i. e., an innocent person is found guilty) on family relationships. Taylor gets the opportunity to meet with a man who was recently cleared of murder after 10 years who is now living at home with his mother, wife and brother. The best way for Taylor to collect data would be

Smoking damages the respiratory system by inhalation of a foreign substance, that is absorbed and residue is left behind on our lungs sponge like substance. the gas that is inhaled also increase your blood pressure and dilates your blood vessels. also the process of inhaling and exhaling the smoke it causes irritation to the throat and mouth. smoking can cause lung cancer and other respiratory and circulatory diseases. 

The answer is d.sarcomas,hope my answer is to you : )