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': 'All are seen in organic psychosis except - \nSelect and explain. \nA. Disorientation in place, time & person, B. Clouding of consciousness, C. Hallucination, D. Normal common knowledge', 'role': 'user'}, {'content': 'Answer: D \nExplanation: The presence of the following features requires a high index of suspicion for the presence of organic mental disorder (organicity) :-\n\n\nFirst episode, sudden onset or older age of onset.\nHistory of drug and/or alcohol abuse.\nConcurrent medical or neurological illness.\nNeurological symptoms or signs :- seizures, impairment of consciousness, head injury, sensory or motor disturbances, or soft neurological signs.\nCognitive impairment :- confusion, disorientation, memory impairment, impaired concentration & attention, impaired consciousness.\nVisual or other non-auditory (olfactory, gustatory or tactile) hallucinations\nComplex delusions', 'role': 'assistant'}]