This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: FMGE 2019, Subject name: Gynaecology & Obstetrics
[{'content': 'Late rupture of tubal pregnancy is seen in? \nSelect and explain. \nA. Interstitial, B. Isthmus, C. Ampulla, D. Fimbriae', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Order of site of ectopic pregnancy to rupture: Ampulla (70 percent) is the most frequent site, followed by isthmic (12 percent), fimbrial (11 percent), and interstitial tubal pregnancies (2 percent) Ampullary rupture is most common in ectopic pregnancy which happens usually between 6-8 weeks of ectopic pregnancy Interstitium: Late rupture of tubal pregnancy is seen', 'role': 'assistant'}]