When Providing Tracheostomy Care,the Nurse Should

When providing tracheostomy care,the nurse should:

A) Wash and rinse the inner cannula in tap water and then dry it.
B) Use a sterile solution of peroxide and sterile water 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.