An Older Patient Smoked Tobacco Most of the Adult Life

An older patient smoked tobacco most of the adult life.When planning health promotion education for this patient,what information does the nurse include about smoking?

A) May produce alterations in the immune response.
B) Is a risk factor for community-acquired pneumonia.
C) Decreases the production of an immunoglobulin called IgA.
D) Increases the risk of gastric cancer.