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': 'Hepatotoxicity caused by valproate can be prevented by- \nSelect and explain. \nA. Zinc, B. Carnitine, C. Pyridoxine, D. Vit K', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Carnitineo Valprate is a hepatotoxic drug.o Hepatotoxicity is due to its metabolite 4-pantenoic acid.o Valprate hepatotoxicity is more common in persons with mitochondrial enzyme deficiency and may be ameliorated by administration of Carnitine, which valproate therapy can deplete.", 'role': 'assistant'}]