A nurse is teaching the parents of an infant who has been diagnosed with otitis media (OM) about ways to prevent future OM infections. Which of the following statements by the parents indicates further teaching is needed?

"We will avoid exposing our baby to secondhand smoke and sick individuals."

"Our child can continue to receive breastfeeding."

We do not need to finish the prescribed antibiotic once the baby seems better to avoid unnecessary medication.

"We will always feed our baby in an upright position to help prevent ear infections."