The caregiver of a toddler is concerned about the frequency of ear infections and states, "The pediatrician said my child's ear tubes are small and short. What can I do about this?" Which action should the nurse take?

A. Refer the caregiver to an audiologist: Referral to an audiologist is indicated if there are concerns about hearing loss, not for normal anatomical variations of the eustachian tubes. B. Explain to the caregiver this is a normal finding: In toddlers, the eustachian tubes are naturally shorter and more horizontal, which predisposes them to ear infections. Educating the caregiver about this normal anatomy helps them understand the cause without unnecessary concern. C. Discuss the importance of prophylactic antibiotics: Routine prophylactic antibiotics are not recommended for preventing recurrent ear infections due to normal eustachian tube anatomy, as overuse can lead to resistance. D. Schedule the toddler for a tympanostomy procedure: Tympanostomy tubes are only considered for children with recurrent or persistent otitis media with effusion causing hearing loss or complications, not for normal anatomical predisposition alone.