The Mother of a 1-Week-Old Breastfed Baby Tells You That

The mother of a 1-week-old breastfed baby tells you that she is concerned because her baby has a small bowel movement each time he feeds. You should let the mother know that

A) this is normal.
B) she should feed the baby less.
C) this usually indicates a congenital abnormality.
D) she needs to change the baby to formula.
E) the baby's internal sphincter is underdeveloped.