A client with influenza is admitted to the medical unit. The nurse observes an unlicensed assistive personnel (UAP) preparing to enter the client's room to take vital signs and assist with personal care. The UAP has applied gloves and a gown. Which action should the nurse take?

A Review the need for the UAP to wear a face mask while in close contact with the client. C Assign the UAP to provide care for another client and assume full care of the client. B Remind the UAP to apply a fitted respirator mask before entering the client's room. D Instruct the UAP to notify the nurse of any changes in the client's respiratory status.