question: Q:A 16-year-old boy is brought to the emergency department 20 minutes after collapsing while playing basketball. There is no personal or family history of serious illness. On arrival, there is no palpable pulse and no respiratory effort is seen. He is declared dead. The family agrees to an autopsy. Which of the following is most likely to be found in this patient?? 
  {'A': 'Defect in the atrial septum', 'B': 'Postductal narrowing of the aorta', 'C': 'Atheromatous plaque rupture', 'D': 'Interventricular septal hypertrophy', 'E': 'Pericardial fluid collection'},