A new mother asks the discharge nurse the purpose of the 48-hour newborn check-up after discharge. The best response from the nurse is ________.
1) The newborn car-seat challenge test at 48 hours lets us know that there is no apnea while in the carseat.
2) The newborn weight check at 48 hours ensures that the newborn is feeding well.
3) The 48-hr check-up appointment helps us make sure you know how to be a good parent.
4) The 48-hour check-up appointment helps you make sure you know how to bathe the newborn.