Of the Following Is True About the Relationships of Age

of the following is true about the relationships of age, gender, and race with youth physical activity levels?

A) Physical activity levels tend to be lower in adolescents, girls, and non-Caucasians than in children, boys, and Caucasians.
B) Physical activity levels tend to be lower in adolescents, girls, and Caucasians than in children, boys, and non-Caucasians.
C) Physical activity levels tend to be lower in children, boys, and non-Caucasians than in adolescents, girls, and Caucasians.
D) Physical activity levels tend to be lower in children, girls, and Caucasians than in adolescents, boys, and non-Caucasians.