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: Psychiatry
[{'content': "Classical triad of global confusion, ataxia and ophthalmoplegia is seen in ? \nSelect and explain. \nA. Alzheimer's disease, B. Delerium tremors, C. Wernicke's encephalopathy, D. Korsakoff psychosis", 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Wernicke's encephalopathy", 'role': 'assistant'}]