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: Pathology
[{'content': 'Which virus causes hepatocellular carcinoma ? \nSelect and explain. \nA. Arbo, B. Herpes, C. Hepatitis-A, D. Hepatitis-B', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Hepatitis-B Hepatitis-B and hepatitis-C can cause hepatocellular carcinoma.", 'role': 'assistant'}]