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': '32 year old nulliparous comes to gynecology OPD, due to inability to conceive. On general examination, she is otherwise healthy. She has undergone uterine dilatation and curettage for menorrhagia not controlled medically, around 4 years ago. Which of the following investigation would be more appropriate in this patient? \nSelect and explain. \nA. Laparoscopy, B. Hysterosalpingography, C. CT-scan abdomen and pelvis, D. X-ray pelvis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Asherman syndrome can be suspected from the history.\xa0Hysterosalpingographyis best among choices to analyse intrauterine cavity contour, adhesions, tubal status. Laparocopy being invasive is not advocated in place of HSG for initial infertility evaluation.', 'role': 'assistant'}]