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': 'Most common uterine anomaly is : \nSelect and explain. \nA. Uterus didelphys, B. Uterus pseudodidelphys, C. Subseptate, D. Bi - cornuate', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Bi - cornuate', 'role': 'assistant'}]