This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endometriosis and Infertility, Subject name: Gynaecology & Obstetrics
[{'content': 'True about normal sperm count: \nSelect and explain. \nA. 60-100 lakh/mm3, B. 4-5 million/mm3, C. 60-120 lakh/mm3, D. 60-120 million/mL', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. is d, i.e. 60-120million/mL.Normal values are:Volume 2-6mLpH = Alkaline =7.2-7.8Liquefaction within half an hourCount: 15-200millionpermLMobility and motility 60% progressive forward motilityMorphology 60% normal forms', 'role': 'assistant'}]