- A CuT
- B Depo-Provera
- C Diaphragm
- D LNG-20
Correct answer: C. Diaphragm
Explanation: The diaphragm is a female barrier contraceptive - a dome-shaped device placed over the cervix before intercourse to block sperm.
Concept context
Understand reproductive health, family planning, contraception methods, STIs, population control, and assisted reproductive technologies.