Arrange the stages of sperm development in chronological order.
(1) Sperm
(2) Spermatid
(3) Primary spermatocyte
(4) Secondary spermatocyte
(5) Spermatogonium
A) 5 → 2 → 3 → 4 → 1
B) 5 → 3 → 4 → 2 → 1
C) 2 → 3 → 4 → 1 → 5
D) 2 → 5 → 3 → 4 → 1
E) 3 → 4 → 5 → 2 → 1