The Oxygen Saturation (SpO₂)for a Patient with Left Lower Lobe

The oxygen saturation (SpO₂) for a patient with left lower lobe pneumonia is 90%.The patient has rhonchi,a weak cough effort,and complains of fatigue.Which action is a priority for the nurse to take?

A) Position the patient on the left side.
B) Assist the patient with staged coughing.
C) Place a humidifier in the patient's room.
D) Schedule a 2-hour rest period for the patient.