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: Forensic Medicine
[{'content': "True about dementia is: Karnataka 07 \nSelect and explain. \nA. Alzheimer's disease is due to multiple small strokes in the cerebral coex, B. Dementia is the loss of distant memory, C. Dementia due to atherosclerosis does not progress like Alzheimer's, D. Alzheimer's disease is associated with an increase in ACh release in the cerebral coex", 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. Dementia is the loss of distant memory', 'role': 'assistant'}]