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: Pharmacology
[{'content': 'Anti LKM-2 autoantibody is seen in drug induced liver injury. It is directed against: \nSelect and explain. \nA. Cytochrome P 450, B. Cytoplasm, C. BIliary tract, D. Poal tract', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Autoantibody seen in drug induced liver inuury is Anti LKM2 antibody. It is directed against cytochrome P 450. Ref: Harrison, Edition-18, Page-2560', 'role': 'assistant'}]