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) To increase chances of reaching the ovum and to work together to achieve fertilization through combined enzyme production
B) To stimulate ovulation for future egg production
C) To make up the bulk of the semen
D) To store excess sperm in the female body, facilitating fertility in case sexual contact does not occur before the next cycle