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: Surgery
Seminoma testis is seen - 
Select and explain. 
A. Always in undescendent testis, B. Always bilateral, C. Occurs in younger, D. Occrus in elderly
C: Occurs in younger
Answer: C: Occurs in younger 
Explanation: None