This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Gastro Intestinal System, Subject name: Pediatrics
[{'content': 'Most common indication of liver transplant in children is: \nSelect and explain. \nA. Biliary atresia, B. Von Gierke disease, C. Tyrosinemia, D. Chronic viral hepatitis', 'role': 'user'}, {'content': "Answer: A \nExplanation: A. Biliary atresia(Ref: Nelson's 20/e p 1975)Biliary atresia is the most common indication for liver transplantation in children, followed by metabolic and inborn disorders, autoimmune and familial cholestatic disorders, and acute hepatic necrosis.", 'role': 'assistant'}]