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 lady has very unstable relation with her husband, always threatening to suicide infact she one time eat some poison, then diagnosis is - \nSelect and explain. \nA. Borderline personality disorder, B. Depression, C. Avoident personality disorder, D. None', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]