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': 'In chronic inflammation confined to the portal tract with intact limiting membrane and normal lobular parenchyma, the histopathological diagnosis would be - \nSelect and explain. \nA. Active hepatitis, B. Chronic active hepatitis, C. Chronic persistent hepatitis, D. Acoholic heaptitis', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Intact limiting membrane with inflammation confined to portal area is seen in chronic persistent hepatitis.', 'role': 'assistant'}]