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': 'A person having the habit of repeated self inflicted injuries, what is the type of personality - \nSelect and explain. \nA. Borderline personality disorder, B. Schizoid personality disorder, C. Histrionic personality disorder, D. Narcissistic personality disorder', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]