A nurse is delegating care for a group of four clients. Which of the following tasks should the nurse delegate to an assistive personnel (AP)?

C Obtain a daily weight on a client who has heart failure. B Administer oral PRN pain medication to a client who has arthritis. A Irrigate and perform a dressing change for a client who has a pressure injury wound. D Reinforce teaching the use of an incentive spirometer to a postoperative client.