A. Success rate of the IUD is slightly lower than oral contraceptive pills
B. Failure rate of the IUD ranges from 0.2-0.9% within the first year of insertion
C. Prophylactic antibiotic should be routinely prescribed before IUD insertion
D. It is contraindicated to use IUD if she had a history of STDs
E. Failure rate of the IUD ranges between 2-4% within the first year of insertion
Answer: B
Explanation: Answer A is incorrect as the success rate of IUD is higher than the