You are answering a USMLE-style medical question. Question: A 28-year-old woman presents following a suicide attempt 2 days ago. She says that her attempt was a result of a fight with her boyfriend and that she slit her wrists in an attempt to keep him from breaking up with her. In the past, she has had many turbulent relationships, both romantic and in her family life. Her family members describe her as being very impulsive and frequently acting to manipulate people’s feelings. Since she was admitted to the hospital, she has spit at several staff members and alternated between sobbing and anger. She has no significant past medical history. The patient denies any history of smoking, alcohol use, or recreational drug use. Which of the following is the most likely diagnosis in this patient? Options: A) Histrionic personality disorder B) Borderline personality disorder C) Dependent personality disorder D) Narcissistic personality disorder Reply with ONLY the letter of the correct answer (A, B, C, or D). No explanation.