Which statement about high-context culture and low-context culture is correct? （ ）
选项：

A:In high-context cultures, feelings and thoughts are not explicitly expressed.
B:In low-context cultures, key information is embedded in the context rather than made explicit.
C:In high-context cultures, where personal and business relationships are more compartmentalized, communication media have to be more explicit.
D:In low-context cultures, information spreads more rapidly and freely than in high-context cultures.