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': 'Which of the following is true regarding salpingostomy \nSelect and explain. \nA. It poses higher risk of persistent trophoblastic tissue compared with salpingectomy., B. Laparotomy is preferred route., C. It requires suture closure of tubal incision with delayed - absorbable suture., D. It leads to lower future fertility rates in subsequent pregnancies.', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Laparoscopy is preferred surgical treatment for ectopic pregnancy, unless woman is hemodynamically unstable.\nSalpingostomy is conservative surgery.\nIncision is left unsutured to heal by secondary intention.\nSubsequent Pregnancy rates are not reduced.', 'role': 'assistant'}]