Which Statement About Spermatogenesis and Oogenesis Is True

Which statement about spermatogenesis and oogenesis is true?

A) Germ cells undergo meiosis to produce spermatogonia and oogonia.
B) Primary spermatocytes and primary oocytes are haploid.
C) Spermatogonia and oogonia are haploid.
D) Primary spermatocytes undergo the first meiotic division and produce haploid secondary spermatocytes.
E) Spermatogonia and oogonia undergo meiosis.