The Nurse Is Observing Care Being Completed by Unlicensed Assistive

The nurse is observing care being completed by unlicensed assistive personnel (UAP) . For which action should the nurse intervene?

A) Placing sterile water at the bedside
B) Suctioning a client's tracheostomy tube
C) Placing sterile single-use catheters at the bedside
D) Using a Yankauer catheter to suction a client's mouth