The given figure refers to spermatogenesis and oogenesis in human. Select the right option in which A to H are correctly identified

Options

A. A - Spermatogonia, B - Primary spermatocytes, C - Secondary spermatocytes, D - Spermatids, E - Primary oocyte, F - Secondary oocyte, G - Second polar body, H - First polar body
B. A - Spermatogonia, B - Primary spermatocytes, C - Secondary spermatocytes, D - Spermatids, E - Primary oocyte, F - Secondary oocyte, G - First polar body, H - Second polar body
C. A - Spermatogonia, B - Primary spermatocytes, C - Secondary spermatocytes, D - Spermatids, E - Secondary oocyte, F - Primary oocyte, G - First polar body, H - Second polar body
D. A - Spermatogonia, B - Secondary spermatocytes, C - Primary spermatocytes, D - Spermatids, E - Primary oocyte, F - Secondary oocyte, G - First polar body, H - Second polar body

Answer

B

Explanation

A= Spermatogonia, formed in the wall of seminiferous tubules and giving rise by mitosis to spermatocytes.
B = Primary spermatocyte, diploid cells derived from derived from spermatogonium.
C = Secondary spermatocyte, haploid cells.
D = Spermatids, immature male sex cells formed from spermatocyte.
E = Primary Oocyte, arise from oogonium by the process of Oocytogenesis.
F = Secondary Oocyte, derived from primary Oocyte shortly before ovulation.
G = First polar body, cell that separates from an oocyte during meiosis.
H = Second polar body, small haploid cells that is formed as an egg cell during oogenesis.