This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Trauma, Subject name: Surgery
[{'content': 'Diagnosis of traumatic rupture of diaphragm is done by? \nSelect and explain. \nA. A.Laparoscopy, B. B.Chest X ray, C. C.Diagnostic peritoneal lavage, D. D.CT scan', 'role': 'user'}, {'content': "Answer: A \nExplanation: The most accurate evaluation of diaphragmatic rupture is by video assisted thoracoscopy or laparoscopy, the latter offering the advantage of allowing the surgeon to proceed to a repair and additional evaluation of the abdominal organs . Chest X ray with nasogastric tube maybe helpful CT scan and diagnostic peritoneal lavage lack positive or negative predictive value. Reference: Bailey and Love's Sho Practice of Surgery, 26th edition, Pg no: 356- 357.", 'role': 'assistant'}]