This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Personality Disorders, Subject name: Psychiatry
[{'content': 'Which of the following is a type B personality disorder? \nSelect and explain. \nA. Anxious PD, B. Narcissistic PD, C. Dependent PD, D. Anankastic PD', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Type B personality disorders Histrionic PD Narcissistic PD Antisocial / Dis social PD Borderline / Emotionally unstable PD Anxious PD is a type A PD Dependent PD is a type C PD Anankastic PD is a type C PD', 'role': 'assistant'}]