Answer: AIDS.
- A Hepatitis B
- B Syphilis
- C Gonorrhoea
- D AIDS
Correct answer: D. AIDS
Explanation: AIDS (Acquired Immunodeficiency Syndrome) is caused by HIV (Human Immunodeficiency Virus) which destroys CD4<sup>+</sup> T cells, weakening the immune system.
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.