Which parental statement would the nurse recognize as a knowledge deficit when discussing the care of an infant with severe diaper rash?
1) "I should use scented baby wipes to clean the diaper rash."
2) "I should change the baby's diaper frequently to keep the area clean and dry."
3) "I should apply petroleum jelly to the diaper rash to soothe the skin."
4) "I should avoid using diapers and let the baby's skin air out."
