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: Anatomy
The Suppoing Cells of the Testes are: 
Select and explain. 
A. Spermatogonia, B. Leydig cells of testes, C. Cells of seoli, D. Spermatids
C: Cells of seoli
Answer: C: Cells of seoli 
Explanation: Cells of seoli