Ovulation Typically Produces Just One Egg Per Cycle

Ovulation typically produces just one egg per cycle. Why does ejaculate contain more than just one sperm?

A) Sperm work together to achieve fertilization through combined enzyme production.
B) Additional sperm cells are needed to stimulate ovulation for future egg production.
C) Additional sperm cells are needed to make up the bulk of the semen.
D) Excess sperm is stored in the female body to facilitate fertility in case sexual contact does not occur before the next cycle.