Which option shows correct chronology of cell production during spermatogenesis ?
(a) Germinal epithelium --> Spermatogonium --> Primary Spermatocyte --> Secondary Spermatocyte -->Spermatids.
(b) Germinal epithelium --> Spermatids --> Spermatogonium --> Primary Spermatocyte --> Secondary Spermatocyte
(c) Germinal epithelium --> Primary Spermatocyte --> Secondary Spermatocyte --> Spermatogonium --> Spermatids.
(d) Germinal epithelium --> Primary Spermatocyte --> Spermatogonium --> Secondary Spermatocyte--> Spermatids.