What is an advantage of the cervical cap over the diaphragm?
Correct Answer: A
Rationale: The advantage of the cervical cap over the diaphragm is that it typically has a lower failure rate in preventing pregnancy. Failure rates for contraceptive methods refer to the percentage of women who become pregnant within the first year of typical use. The cervical cap is generally associated with a lower failure rate compared to the diaphragm due to its snugger fit and ability to cover the cervix more effectively, resulting in better protection against sperm entering the uterus. This makes the cervical cap a more reliable option for women seeking effective contraception.