The correct option is C Intra-uterine
Copper T is an intrauterine method of contraception. Hormonal contraception includes estrogen and progesterone combination or progesterone only pills. Barrier methods include condoms, diaphragm and cervical caps. Natural methods include coitus interruptus, rhythm method, sexual abstinence and lactational amenorrhoea. Surgical or permanent methods include tubectomy and vasectomy.