A Friend of Yours Has Been Smoking Since He Was

Multiple Choice

A friend of yours has been smoking since he was a teenager. He says that his dad smoked for 30 years and never got lung cancer. You should

A) ask how his father maintained health despite smoking.
B) explain that he is still raising his risk for a number of diseases.
C) explain that some people are immune to the smoking diseases.
D) tell him that his father might have cancer and not know about it.