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': "An 80-year-old female present with progressive loss of memory, difficulty in recalling names, difficulty in speech and irritability. Along with neurofibrillary tangles what will be found in the brain - \nSelect and explain. \nA. Beta amyloid, B. Ceramidease, C. Lewy bodies, D. Pick's bodies", 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]