During an oral examination of a 4-year-old American-Indian child, the nurse notices that her uvula is partially split. Which of these statements is accurate?
1) A bifid uvula may occur in some American-Indian groups.
2) This condition is a cleft palate and is common in American Indians.
3) A bifid uvula is torus palatinus, which frequently occurs in American Indians.
4) This condition is due to an injury and should be reported to the authorities.