This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Neurotic, Stress Related and Somatoform Disorders, Subject name: Psychiatry
[{'content': 'In conversion disorder, all of the following statements are true except: \nSelect and explain. \nA. Autonomic nervous system is involved, B. There is primary and secondary gain, C. La belle indifference is a feature, D. Patient does not intentionally produce symptoms', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Sensory and motor system are involved and not the autonomic nervous system. In dissociative(conversion) disorders , there is loss of integration of normal mental functions. Gains are of three types(Primary,Secondary and Teiary) and all are unconsious La belle indifference - is lack of concern towards symptoms ,typically seen in Dissociative (Functional) Neurological Disorder.', 'role': 'assistant'}]