Identify the statements that correctly describe the maturation of sperm:
A. Spermatozoa become fully motile within the seminiferous tubules immediately after their formation.
B. Spermatozoa are stored in the epididymis, where they undergo maturation over several days.
C. Maturation in the epididymis involves the development of motility and the capability to fertilize an ovum.
D. The acrosome reaction occurs within the epididymis before ejaculation.