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': 'Impaired insight is evident in \nSelect and explain. \nA. Psychosomatic disorder, B. Anxiety neurosis, C. Post Traumatic Stress Disorder, D. Schizophrenia', 'role': 'user'}, {'content': 'Answer: D \nExplanation: D i.e. Schizophrenia', 'role': 'assistant'}]