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': 'Hysterosalpingography for diagnosis of mullerian duct anomalies is done between what  days of cycle \nSelect and explain. \nA. day 2 - day 5, B. day 5 - day 11, C. day 11 - day 14, D. day 22 - day 24', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Hysterosalpingography is done between day 5 to day 11 of menstrual cycle.', 'role': 'assistant'}]