Which Information Is Most Important to Provide to the Client

Multiple Choice

Which information is most important to provide to the client interested in using the lactational amenorrhea method for contraception?

A) LAM is effective until the infant is 9 months of age.
B) This popular method of birth control works best if the mother is exclusively breastfeeding.
C) Its typical failure rate is 5%.
D) Feeding intervals should be 6 hours during the day.