Read the following five statements (A to E) and select the option with all correct statements :
Surgical method contraceptive prevents the meeting of male and female gamestes.
(B) The hormonal IUD is less effective at preventing pregnancy than the copper IUD.
(C) Oral pills are very popular contraceptives among educated urban women.
(D) embryo transfer technique, 8-celled embryos are transferred into the fallopian tube.
Both vasectomy and tubectomy are highly effective contraceptive methods with good reversibility.