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: Medicine
All of the following are associated with hypergonadotrophic hypogonadism in males, Except- 
Select and explain. 
A. Viral orchitis, B. Klinefelter's syndrome, C. Kallman's syndrome, D. Noonam syndrome
C: Kallman's syndrome
Answer: C: Kallman's syndrome 
Explanation: None