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 delirium are all, except: NEET 13 \nSelect and explain. \nA. Preserved attention, B. Disturbed sleep, C. Disorientation, D. Hallucination', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. Preserved attention', 'role': 'assistant'}]