This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pathology
[{'content': "Misfolding of proteins is associated with the following except \nSelect and explain. \nA. Alzheimer's disease, B. Bovine spongiform encephalopathy, C. Tuberculosis, D. Cystic fibrosis", 'role': 'user'}, {'content': 'Answer: C \nExplanation: .', 'role': 'assistant'}]