A nurse is planning care for a client who has angina and a new prescription for nitroglycerin ointment. Which of the following actions should the nurse plan to take?

A. This helps to enhance absorption and prevent the ointment from being rubbed off onto clothing. B. The ointment should not be massaged, as this can alter absorption and effectiveness. C. The prescribed dose and area for nitroglycerin ointment application should be specific to the individual's prescription; a larger area is not necessary. D. A thin layer is recommended to ensure accurate dosing and absorption.