Final answer:
Condoms are the most effective contraceptive method that also prevents sexually transmitted infections.
Explanation:
Condoms are the most effective method of contraception that also helps prevent sexually transmitted infections (STIs). They act as a barrier to both pregnancy and STIs by preventing contact between sexual fluids. This makes condoms essential for dual protection.
Learn more about contraception here:
https://brainly.com/question/38105615
