Which sequence best represents the course taken by sperm cells from their site of origin to the exterior?
A) Epididymis, vas deferens, ejaculatory duct, urethra
B) Vas deferens, ejaculatory duct, epididymis, urethra
C) Seminiferous tubules, epididymis, vas deferens, urethra
D) Urethra, ejaculatory duct, vas deferens, epididymis