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': 'Semen analysis of a patient is given below. Where is the site of block, if there is Azoospermia\nNormal semen volume\nFructose present \nSelect and explain. \nA. Testicular, B. Below level of seminal vesicles, C. Above level of seminal vesicles, D. Pituitary', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]