Final answer:
The correct statement about the ductus epididymidis is that it is lined by a pseudostratified columnar epithelium, which aids in sperm transport and maturation.
Step-by-step explanation:
The ductus epididymidis is related to several statements provided in the question. However, the correct statement that pertains to the functions and characteristics of the ductus epididymidis is (B) It is lined by a pseudostratified columnar epithelium. This cellular arrangement is significant as it plays a role in both the transport and maturation of sperm cells as they pass through the epididymis. Specifically, the epididymis, which begins at the rete testis, carries sperm from the seminiferous tubules for maturation and storage. The mature sperm are later moved to the vas deferens during ejaculation. Statement (E) regarding the capacitation of spermatozoa typically occurs in the female reproductive tract, not the epididymis.