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: Medicine
[{'content': "Examples of PRION disease include - \nSelect and explain. \nA. Creutzfeldt-Jakob disease, B. Subacute sclerosing panencephalitis, C. Alzheimer's disease, D. None of the above", 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]