| | Family Health | Pediatrics Who is the tallest 4 year old? This context does not mention anything about the tallest 4 year old, so I cannot answer this question from the provided context. Pediatrics - Related Articles What Are 4.0 Flash Cards? How to Read Cholesterol Scores Cause of Spastic Colon How do television sHow is present childbirth? How to Prevent Dry Eye Syndrome How to Select Live Culture Yogurt What Does High Uric Acid Mean?