During a 2-year-old well-child visit, a toddler's parent tells the nurse that this son, who is the youngest of five, rarely talks spontaneously. Which intervention should the nurse implement?

Suggest that the parent read aloud to the child at bedtime.

Discuss with the parent the need for a hearing screening.

Recommend that the parent enroll the child in preschool.

Encourage parent to tell the child to ask for what he wants.