What Intervention Should a Nurse Implement When Providing Tracheostomy Care

What intervention should a nurse implement when providing tracheostomy care?

A) Wash and rinse the inner cannula in tap water and then dry it.
B) Use a sterile solution of normal saline or other solution to wash the inner cannula and then rinse with sterile water.
C) Clean the area around the stoma with tap water and a gentle soap.
D) Remove the inner cannula, wash both hands with a bactericidal soap, and then don sterile gloves to clean the inner cannula.