This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Gynaecology & Obstetrics
The highest incidence of ectopic pregnancy amongst contraceptive users is observed with : 
Select and explain. 
A. Combined contraceptive pills, B. Cu-T intrauterine contraceptive device, C. Progestase intrauterine device, D. Lippes loop intrauterine device
C: Progestase intrauterine device
Answer: C: Progestase intrauterine device 
Explanation: Progestase intrauterine device