The prerequisite of fertilization includes

The prerequisite of fertilization includes
A.Ovum maturation, sperm maturation,sperm capacitation
B.The number and quality of sperm can make 300-500 strongest sperm reach the ampulla portion
C.Meet within 48h after ovulation
D.Meet within 24h after ovulation
正确答案：Ovum maturation, sperm maturation,sperm capacitation；The number and quality of sperm can make 300-500 strongest sperm reach the ampulla portion；Meet within 24h after ovulation