Which Statement Is True Regarding the Relationship Between Diet and Dental

Which statement is true regarding the relationship between diet and dental health in early childhood?

A) Fluoridation of water in developing countries is routine and has greatly reduced the incidence of childhood cavities.
B) Children from all socioeconomic backgrounds are at equal risk of developing cavities.
C) Because children in developing countries have diets lower in excessive sugars and starches, they are at decreased risk for tooth decay.
D) Children in most developing countries have more tooth decay than those in developed countries.