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': 'Not a feature of dementia is \nSelect and explain. \nA. Loss of sensorium, B. Disturbances in language function, C. Wearing of diy clothes, D. Loss of neurons in brain', 'role': 'user'}, {'content': 'Answer: A \nExplanation: A i.e. Loss of Sensorium- Memory impairment (ex. forgetfulness) is typically an early & prominent feature in dementia.- No matter how severe the disorientation seems (d/t memory impairment),However, patients show no impairment in their level of consciousness.- Lability of emotions, sloppy grooming, uninhibited remarks, silly jokes or a dull, apathetic or vacuous facial expression & manner suggest dementia especially when coupled with memory impairment.', 'role': 'assistant'}]