Which of the following is the correct order of structures through which sperm pass during an ejaculation?

A) epididymis, vas deferens, ejaculatory duct, urethra
B) urethra, epididymis, vas deferens, ejaculatory duct
C) seminiferous tubules, vas deferens, epididymis, urethra
D) epididymis, ejaculatory duct, urethra, vas deferens