Correct option is A
Intrauterine devices (IUDs) are long-term contraceptive methods. Different types have different durations of effectiveness.
· (a) Cu-T 380 A – Correct answer, as Cu-T 380 A is approved for up to 10 years of use, providing long-term contraception.
· (b) Cu-T 200 – Incorrect, as Cu-T 200 is effective for a shorter duration (usually up to 3-5 years).
· (c) Multi load Cu-250 – Incorrect, as it is effective for around 3-5 years, not 10 years.
· (d) Multi load Cu-375 – Incorrect, as it provides contraception for up to 5 years, not 10 years.