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: Microbiology
[{'content': 'DNA polymerase of HBV is encoded by which of the following ? \nSelect and explain. \nA. S gene, B. C gene, C. P gene, D. X gene', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is `c' i.e., P gene DNA polymerase of HBV is encoded by P gene", 'role': 'assistant'}]