A newborn delivered at term is being discharged. The parents ask the nurse how to keep their baby warm. The nurse knows additional teaching is necessary if a parent states which of the following?
a) "A quick cool bath will help wake up my son for feedings."
b) "I can check my son's temperature under his arm."
c) "My baby should be dressed warmly, with a hat."
d) "Cuddling my son will help to keep him warm."