Choose the correct option lo complele This paragraph.
When to have an eye exam
School-age children and adolescenls should have their vision before they enter first grade. If your child has no symploms of vision problems and no family history of vision problems, every one to two years. Otherwise, schedule eye exams based on lhe advice of your eye doclor.
(Adapted from http://'WNW.mayoclinic.org)