The Nurse Cares for a Client with Norovirus

The nurse cares for a client with norovirus.Which action by the nurse regarding the isolation precautions should the nurse perform?

A) Using an alcohol-based hand sanitizer after leaving the client's room.
B) Placing the client in a negative-pressure room.
C) Using soap and water only when leaving the client's room.
D) Donning sterile gloves when entering the client's room.