The nurse is performing tracheostomy care for a client when a code blue is called for another client on the unit who experiences a cardiopulmonary arrest. Which action should the nurse take?

A. The nurse should call for an assistant to take over the tracheostomy care so the nurse can respond to the code blue.B. Closing the room door is not an appropriate response in this emergency situation.C. Finishing the procedure would delay the nurse’s response to the code blue, which is urgent.D. Responding to the code is crucial, but the nurse should ensure the client's tracheostomy care is continued by calling for assistance first.