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': 'Strassmann metroplasty is done in case of \nSelect and explain. \nA. Septate uterus, B. Bicornuate uterus, C. Arcuate uterus, D. Unicornuate uterus with rudimentary horn', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Strassman metroplasty is done in bicornuate or didelphic uterus.', 'role': 'assistant'}]