A nurse is planning care for a group of clients. When planning the assignment for an assistive personnel (AP), which of the following activities should the nurse consider unsafe for the AP to perform?

Assisting an older adult client to take acetaminophen the AP crushed in applesauce

Measuring the vital signs of a client who has a history of angina

Obtaining a urine specimen for a urinalysis from a client on admission

Administering a cleansing enema to a client who is preoperative