Question

which is the best birth control method? give reason.

Answer 1

An IUD, or intrauterine device, is a T-shaped device that's inserted into the uterus by your doctor. You'll need to choose between one that contains copper or the synthetic hormone progestin. IUD Pros: The IUD is a very effective contraception option — pregnancy occurs in less than 1 in 100 women who use one.

Answer 2

BY SURGICAL METHODS...
1⃣) VASECTOMY IN MALES
2⃣)TUBECTOMY IN FEMALES 
BY TAKING ORAL CONTRACEPTIVE PILLS
3⃣)BY USING CONDOM OR COPPER-T ....