Why Do People from Asian Cultures Tend to Be More

Why do people from Asian cultures tend to be more reluctant than European Americans to reach out to others for social support or to express their personal concerns?

A) They are concerned about potential harm to their relationships if they do so.
B) These cultures are more collectivistic in nature.
C) These cultures tend to look down upon those individuals who cannot manage their own affairs efficiently.
D) They are concerned that others will no longer confide in them.