This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Psychiatry
[{'content': 'Callous and unemotional traits (CU) which includes disregard for others, and lack of empathy and generally deficient affect are considered as a specifier for which disorder in DSM V \nSelect and explain. \nA. Borderline Personality disorder, B. Histrionic Personality disorder, C. Conduct disorder, D. Oppositional defiant disorder', 'role': 'user'}, {'content': 'Answer: C \nExplanation: .', 'role': 'assistant'}]