This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Pathology
[{'content': 'Chronic persistent hepatitis and hepatitis are differentiated by - \nSelect and explain. \nA. Anti-SM, B. CRP, C. Ahritis, D. Liver biospy', 'role': 'user'}, {'content': 'Answer: D \nExplanation: chronic hepatitis &hepathitis is differentiated by liver biopsy', 'role': 'assistant'}]