The Nurse Is Teaching a Client How to Use a Portable

The nurse is teaching a client how to use a portable blood pressure device to monitor the blood pressure at home. Which action is most important for the nurse to take?

A) Ask the client to demonstrate the use of the blood pressure device.
B) Explain the importance of frequent calibration of the device.
C) Give the client a chart to record the blood pressure readings.
D) Provide written instructions of the information taught.