The correct option is B Sertoli cells
Nutritive
cells of seminiferous tubules are Sertoli cells. Sertoli cells are found in the
germinal epithelium of seminiferous tubules. Sertoli cells are also known as
nurse cells. They provide nutrition to spermatozoa. Spermatozoa are developing
sperms. Heads of spermatozoa are embedded in the sertoli cells. Sertoli cells
also secrete called inhibin which suppresses FSH synthesis.