Correct option is C
The barrier method of contraception prevents sperm from reaching the egg by creating a physical or chemical barrier. A condom is the most common example of this method, as it is a physical barrier that prevents the sperm from entering the uterus during intercourse.
- Loop: Refers to intrauterine devices (IUDs), which are not barrier methods but rather a long-term method of contraception that prevents implantation of the fertilized egg.
- Vasectomy: A permanent surgical method of contraception for males by cutting or sealing the vas deferens.
- Oral pills: Hormonal contraception that prevents ovulation or fertilization but is not a barrier method.
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- Other examples of barrier methods include female condoms, diaphragms, and cervical caps.
- Barrier methods also help reduce the risk of sexually transmitted infections (STIs).