question: Q:A G1P0 mother gives birth to a male infant at 37 weeks gestation. She received adequate prenatal care and took all her prenatal vitamins. She is otherwise healthy and takes no medications. On the 1 month checkup, examination revealed a machine-like murmur heard at the left sternal border. Which of the following medications would be most appropriate to give the infant to address the murmur?? 
  {'A': 'Bosentan', 'B': 'Digoxin', 'C': 'Indomethacin', 'D': 'Prostaglandin E1', 'E': 'Prostaglandin E2'},