The correct option is A : oral contraceptives
Each month, the pill stops the ovaries from releasing an egg (ovulation). Additionally, it makes it more difficult for sperm to enter the womb and reach an egg by thickening the mucus in the womb's neck. reduces the likelihood that a fertilized egg will implant into the womb and be able to grow since it thins the womb's lining.
The most popular kind of birth control pill is monophasic. They are "single phase," which means they deliver a constant amount of hormones to the entire pack. The combination pill, the progestin-only pill, and the continuous use pill are the three varieties now on the market.Although combination birth control tablets are very safe, they may slightly raise your risk of developing certain health issues. Although complications are uncommon, they can be dangerous. These include liver tumors, heart attacks, strokes, and blood clots. They may cause death in extremely rare circumstances.
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