This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: NEET 2019, Subject name: Medicine
[{'content': "Most common indication of liver transplantation in children: \nSelect and explain. \nA. Biliary atresia, B. Wilson's disease, C. Hemochromatosis, D. Primary biliary cirrhosis", 'role': 'user'}, {'content': 'Answer: A \nExplanation: MC indication of liver transplant in adults: Hep C Cirrhosis', 'role': 'assistant'}]