A) Sustentacular/Sertoli cells are stimulated by FSH to release Androgen Binding ProteinB) Interstitial/Leydig cells are stimulated by LH to release testosteroneC) Androgen Binding Protein and testosterone are both required to stimulate sperm production (spermatogenesis) D) B and CE) All are true

E) All are true

Explanation:

A) Androgen Binding Protein is produced when FSH send signals that stimulates the Sustentacular/Sertoli cells

B) Testosterone is released by LH sending signals that stimulates the Interstitial/Leydig cells

C) For Sperm production, Androgen Binding Protein and testosterone are essential