Which of the following approaches does not give the defined action of contraceptive?
Choose Your Option
A. Intra uterine devices – Increase phagocytosis of sperms, suppress sperm motility and fertilising capacity of sperm
B. Hormonal contraceptives – Prevent or retard entry of sperm, prevent ovulation and fertilisation
C. Vasectomy – Prevents spermatogenesis
D. Barrier methods – Prevents fertilisation