Answer: In vitro fertilisation with embryo transfer.
- A A barrier contraceptive like a diaphragm
- B Tubectomy reversal only
- C The rhythm method
- D In vitro fertilisation with embryo transfer
Correct answer: D. In vitro fertilisation with embryo transfer
Explanation: IVF bypasses the blocked tubes by fertilising the egg outside the body and transferring the embryo into the uterus, allowing pregnancy despite tubal blockage.
Contraceptive methods span a spectrum from temporary/natural to permanent/surgical; condoms stand out as the only method offering STI protection alongside contraception.
Concept context
Understand reproductive health, family planning, contraception methods, STIs, population control, and assisted reproductive technologies.