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': 'In complete mullerian duct aplasia all of the following are likely to be absent, EXCEPT: \nSelect and explain. \nA. Ovaries, B. Fallopian tubes, C. Uterus, D. Vagina', 'role': 'user'}, {'content': "Answer: A \nExplanation: The ovaries develop from the gonadal ridge, where as the the uterus, vagina and fallopian tubes develop from the mullerian duct. Hence development of ovaries is not affected by mullerian duct agenesis. Ref: Embryology By Ronald W. Dudek, James D. Fix, pages 148-54; Knobil and Neill's Physiology of Reproduction, Volume 1 By Ernst Knobil, Jimmy D. Neill, pages 327-31", 'role': 'assistant'}]