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: Gynaecology & Obstetrics
[{'content': 'Seen in Rokitansky kustner syndrome is? \nSelect and explain. \nA. Ovarian agenesis, B. Vaginal aplasia, C. Bicornuate uterus, D. Septate uterus', 'role': 'user'}, {'content': "Answer: B \nExplanation: Vaginal aplasia REF: Novak's Gynecology 13TH edition chapter 23 Mayer-Rokitansky-Kuster-Hauser (MRKH) syndrome consists of vaginal aplasia with other mtillerian (ie, paramesonephric) duct abnormalities", 'role': 'assistant'}]