Which Statement by a Client Indicates an Accurate Understanding of Home

Which statement by a client indicates an accurate understanding of home self-care of a tracheostomy?

A) "The stoma should be left uncovered during the day to dry."
B) "I need to put normal saline in my airway twice daily."
C) "While showering, I need to keep water out of my airway."
D) "I don't need to use tracheostomy ties on a daily basis."