Choose the correct option for the prosses of spermatoyenesis from column I, column II

• A. P-i, Q-iv, R-iii, S-ii
• B. P-ii, Q-iii, R-iv, S-i
• C. P-iii, Q-ii, R-iv, S-i
• D. P-iv, Q-i, R-ii, S-iii