A. Return demonstration: The nurse demonstrates the procedure to the client and then asks the client to perform the same procedure. This allows the nurse to assess the client’s ability to correctly execute the skill and provides an opportunity for feedback and correction. B. Role play: Role play involves the client pretending to be in a certain situation or assuming a particular role, often to practice communication or problem-solving skills. In this case, the focus is on teaching the client a physical task, not engaging in a simulated scenario. C. Discussion: Discussion is a verbal exchange where the nurse provides information and clarifies any doubts the client may have. While this is an important strategy for knowledge transfer, it does not involve the client physically practicing the procedure. D. Questions and answer: A question-and-answer format helps to assess understanding and clarify misconceptions. However, it does not provide the client with the opportunity to demonstrate their ability to perform the task.