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': 'Midzonal necrosis in liver may occur in? \nSelect and explain. \nA. Enteric fever, B. Yellow fever, C. Scarlet fever, D. Rheumatic fever', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Yellow fever", 'role': 'assistant'}]