The Nurse Knows That the Young Adult Patient Understands the Health

The nurse knows that the young adult patient understands the health risks that affect his/her age group when the patient states

A) "It's probably safe for me to start smoking. At my age, there's not enough time for cancer to develop."
B) "I am sure that I am going to get emphysema. Both my mother and my aunt had it. It's genetic."
C) "Controlling the amount of stress in my life may decrease the risk of illness."
D) "I don't do drugs. I do drink coffee, but caffeine is not a drug. It is perfectly safe and has no side effects."