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
Which one of the following statement is true of undescended testis - 
Select and explain. 
A. Usually descends spontaneously at puberty, B. Orchipexy to be done if no descent by puberty, C. Has a higher incidence of malignancy, D. Maintains normal sperm production
C: Has a higher incidence of malignancy
Answer: C: Has a higher incidence of malignancy 
Explanation: None