Which of the Following Statements About Cultural Differences in Scholastic

Which of the following statements about cultural differences in scholastic achievement is true?

A) The education community in the United States believes that the methods being used in this country are the best.
B) The significance of cultural differences in learning and teaching is not yet clear.
C) As early as first grade, U.S. students are already showing deficiencies in math skills when compared to Asian students.
D) Any differences are probably inherent in the students and are not affected by classroom activities.