The correct option is B Copper-T
Copper T is the most commonly used intrauterine contraceptive device (IUCD) in females.
Copper wire is wound around the stem of the T-shaped IUD. The copper IUD can stay in place for up to 10 years and is a highly effective form of contraception.
Tubectomy is the surgical process, the diaphragm is the barrier method, oral pills are the oral methods of birth control.