A Platelet Aggregation Inhibitor Drug Would Be Given in All

A platelet aggregation inhibitor drug would be given in all of the following situations,EXCEPT ________.

A) to prevent hemorrhagic disease after a newborn's birth
B) to prevent a blood clot after a myocardial infarction or stroke
C) to prevent a blood clot during angioplasty or cardiac valve surgery
D) to treat patients with acute coronary syndrome