This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Male Reproductive System, Subject name: Physiology
Seoli cells in the testis have receptors for 
Select and explain. 
A. FSH, B. LH, C. Inhibin, D. All of the above
A: FSH
Answer: A: FSH 
Explanation: Seoli cells secrete inhibin. They have receptors for FSH. LH acts on Leydig cells, which secrete testosterone.