Problem: A nurse is caring for a newborn with a patent ductus arteriosus (PDA). Which statement by the caregiver indicates teaching was effective? Group of answer choices "The patent ductus arteriosus (PDA) may close with the administration of indomethacin." "The patent ductus arteriosus (PDA) is a defect that decreases pulmonary blood flow." "The baby will need decreased calories due to the patent ductus arteriosus (PDA). " "A surgical procedure will be required for closure".