Which Statement Regarding the Term Contraceptive Failure Rate Is the Most

Multiple Choice

Which statement regarding the term contraceptive failure rate is the most accurate?

A) The contraceptive failure rate refers to the percentage of users expected to have an accidental pregnancy over a 5-year span.
B) It refers to the minimum rate that must be achieved to receive a government license.
C) The contraceptive failure rate increases over time as couples become more careless.
D) It varies from couple to couple,depending on the method and the users.