Plzz answer this question??

Dear Student,

The Oral Contraceptive Pills prevents pregnancy and act as birth control contraceptives.
Oral contraceptive pills contain either progestogen or progestogen - estrogen combination , which inhibit ovulation and implantation as well as alter the quality of cervical mucus to prevent/ retard entry of sperms. This prevents fertilisation.

Option 3 is the correct answer.


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