Which of the Following Correctly Describes a Difference Between Spermatogenesis

Which of the following correctly describes a difference between spermatogenesis and oogenesis?

A) Spermatogenesis results in four mature sperm cells, whereas oogenesis results in one mature egg cell.
B) Spermatogenesis results in one mature sperm cell, whereas oogenesis results in four mature egg cells.
C) In spermatogenesis, mitosis occurs twice and meiosis once; in oogenesis, mitosis occurs once and meiosis twice.
D) In spermatogenesis, mitosis occurs twice and meiosis once; in oogenesis, mitosis occurs once and meiosis twice