Match the Column 1 with Column 2 :

1-c,2-a,3-d,4-b 

The correct answer is Option (4) -1-c,2-a,3-d,4-b

Diaphragms, cervical caps and vaults are barriers made of rubber that are inserted into the female reproductive tract to cover the cervix during coitus. They prevent conception by blocking the entry of sperms through the cervix. They are reusable.

Amniocentesis is a medical procedure used during pregnancy to diagnose certain genetic abnormalities or fetal infections, among other conditions. It involves the extraction of a small amount of amniotic fluid surrounding the fetus for analysis.It is primarily employed to detect chromosomal abnormalities such as Down syndrome, haemoplilia, sickle-cell anemia, etc., or genetic disorders in the developing fetus. A statutory ban on using amniocentesis is specifically for sex determination in order to legally address the growing issue of female foeticide.

An intrauterine device (IUD) is a form of birth control that a healthcare provider inserts into your uterus. Intra Uterine Devices are presently available as the non-medicated IUDs (e.g., Lippes loop),  copper-releasing IUDs (CuT, Cu7, Multiload 375) and the hormone-releasing IUDs (Progestasert, LNG-20).

Oral administration of small doses of either progestogens or progestogen –estrogen combinations is contraceptive method used by the females. They are used in the form of tablets and hence are popularly called the pills. They inhibit ovulation and implantation as well as alter the quality of cervical mucus to prevent/retard entry of sperms.