A nurse is reviewing signs of effective breastfeeding with a client who is 5 days postpartum. Which of the following information should the nurse include in the teaching?

Your baby's urine should appear dark and concentrated.

Your breasts should stay firm after the baby breastfeeds.

You should feel a tugging sensation when the baby is sucking.

You should expect your baby to have two to three wet diapers in a 24-hour period.