This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Pathology of Conception, Subject name: Gynaecology & Obstetrics
[{'content': 'Commonest cause of death in ectopic pregnancy \nSelect and explain. \nA. Bowel obstruction, B. Hemorrhage, C. Infection, D. None of the above', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans) b (Hemorrage) Ref Williams 22nd ed page 255Hemorrhage is the most common cause of death in ectopic pregnancy', 'role': 'assistant'}]