Which of the following statements are true concerning social relationship?
选项：

A:
A: India is the most typical individual culture, which places more importance on personal competence and responsibility.;
B:
B:mothers tend to let their children make choices and decisions.;
C:
C: In hierarchical society, people have clearly defined privileges and obligations according to their position in relation to others. ;
D:
D: To Japanese people, establishing a good social relationship is the top priority in their life.