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': 'Intra uterine insemination is indicated in all except \nSelect and explain. \nA. Hypospadiasis, B. Sperm count 5-10 million/ml, C. Antisperm antibodies in cervix, D. Retrograde ejaculation', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Intra uterine insemination is indicated in oligospermia with sperm count 10-15 million/ml.', 'role': 'assistant'}]