Which Instructions Should the Nurse Include When Teaching Parents of a Newborn

Which instructions should the nurse include when teaching parents of a newborn about caring for the umbilical cord?

A) Use triple-dye to cleanse the umbilical cord at home.
B) Fold the diaper down to prevent covering the cord stump.
C) Keep the umbilical stump clean and dry to avoid infection.
D) Observe for signs of infection such as foul smell, redness, and drainage.
E) Begin tub baths to help cleanse the cord stump at home.