A Postpartum Woman Telephones About Her 4-Day-Old Infant

A postpartum woman telephones about her 4-day-old infant.She is not scheduled for a weight check until the infant is 10 days old,and she is worried about whether breastfeeding is going well.Effective breastfeeding is indicated by the newborn who does which of the following?

A) Sleeps for 6 hours at a time between feedings
B) Has at least one breast milk stool every 24 hours
C) Gains 1 to 2 ounces per week
D) Has at least six to eight wet diapers per day