This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Mullerian Abnormalities, Subject name: Gynaecology & Obstetrics
[{'content': 'Complete failure of fusion of the mullerian duct leads to: \nSelect and explain. \nA. Uterus didelphys, B. Bicornuate uterus, C. Subseptate uterus, D. Unicornuate uterus', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Uterus didelphys - complete failure of fusion of Mullerian duct resulting in two uterus. - Most common type of uterus anomaly is septate uterus and cause spontaneous aboion in first trimester', 'role': 'assistant'}]