This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Medicine
[{'content': '38-year-old man Babbu, a chronic alcoholic, presents with pain in the abdomen. On examination, his liver is enlarged and serum α-fetoprotein is elevated. The most likely diagnosis is - \nSelect and explain. \nA. Hepatocellular carcinoma, B. Liver cell hyperplasia, C. Hepatic adenoma, D. Hepatitis', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]