A client has an open draining wound infected with MRSA and is on contact precautions. If the nurse is entering the room to care for the client, when are gloving and gowning necessary?

C When the nurse enters the room for any type of patient or environmental contact. D When drainage is not contained by a dressing. A When the nurse has direct contact with the wound or drainage. B When the nurse has direct contact with the client's body, wound, or drainage.