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': 'OCD is associated with which personality disorder? \nSelect and explain. \nA. Anankastic, B. Borderline, C. Narcissistic, D. Histrionic', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Anankastic Obsessive-Compulsive (anankastic)personality disorder* People with obsessive-compulsive personality disorder are markedly preoccupied with orderliness, perfectionism, and control. They lack flexibility or openness. Their preoccupations interfere with their efficiency despite their focus on tasks. They are often stingy as well as stubborn.", 'role': 'assistant'}]