Which of the Following Is an Example of a Sociocultural

Which of the following is an example of a sociocultural factor that contributes to the superior mathematical skill development of Japanese and Chinese children?

A) Japanese and Chinese parents expect their schools to do a better job and put pressure on educators to improve the quality of education.
B) Japanese and Chinese parents emphasize natural ability over effort.
C) Japanese and Chinese children have a genetically superior capacity for mathematical problem solving.
D) Japanese and Chinese children have more fun studying for mathematics.