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': 'Common cause of death in inversion of uterus : \nSelect and explain. \nA. Neurogenic shock, B. Hemorrhage, C. Pulmonary embolism, D. Infection', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Hemorrhage', 'role': 'assistant'}]