A nurse is teaching a client about smoking cessation. Which of the following client statements should the nurse identify as an understanding of the teaching?

A. "If I stop abruptly, I can't use a nicotine replacement.": Nicotine replacement therapy can be used whether a client quits abruptly (cold turkey) or gradually. This statement reflects a misunderstanding of cessation strategies. B. "After 6 months, my risk of heart disease is the same as that of a nonsmoker.": Risk of heart disease decreases after quitting smoking but does not equal that of a nonsmoker after only 6 months; it takes years for risk to approach baseline levels. C. "I will set a specific date to stop smoking.": Establishing a concrete quit date is a key strategy in smoking cessation. It helps the client prepare mentally, set goals, and increase the likelihood of successful cessation. D. "I will use high-carbohydrate snacks as a substitute for cigarettes.": Replacing cigarettes with high-calorie snacks can lead to weight gain. Healthier alternatives, such as sugar-free gum or low-calorie snacks, are recommended.