A client who has had a cesarean birth seems upset. She has been having difficulty breastfeeding for 2 days and now asks the nurse to bring her a bottle of formula. Which action would the nurse take?
A. Obtaining the requested formula.
B. Administering the prescribed pain medication.
C. Observing the client's breastfeeding technique.
D. Notifying the health care provider of the client's request to switch feeding methods.