When Caring for a Client with Pneumonia, Which Nursing Activities

When caring for a client with pneumonia, which nursing activities are most appropriate for the registered nurse (RN) to delegate to the licensed practical nurse (LPN) working under RN supervision?  Select all that apply.

A) Administering metered-dose inhaled medications
B) Monitoring lung sounds
C) Evaluating use of the incentive spirometer
D) Nasotracheal suctioning to collect a sputum specimen
E) Teaching the importance of fluid intake