This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology, Subject name: Medicine
[{'content': "All of the following are associated with hyper-gonadotrophic hypogonadism in males, except- \nSelect and explain. \nA. Viral orchitis, B. Klinefelter's syndrome, C. kallman's syndrome, D. Noonam syndrome", 'role': 'user'}, {'content': 'Answer: C \nExplanation: kallmann syndrome due to low gonadotropins causing delayed pubey( Harrison 17 pg 2314)', 'role': 'assistant'}]