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': "Flocillations are seen in : \nSelect and explain. \nA. Alzheimer's disease, B. Lewy body dementia, C. Punch drunk syndrome, D. Delirium", 'role': 'user'}, {'content': 'Answer: D \nExplanation: Flocillations or bed picking behavior is seen in patients with delirium.', 'role': 'assistant'}]