To become better intercultural communicators, that do people need to do?
选项：

A:People need to learn to manage our natural tendency to make ethnocentric judgments.
B:People need to be aware of the problem, and when we make judgments about people from other cultures we should consciously check to make sure that we are not judging them negatively simply because they are different from us .
C:People need to get into the habit of consciously trying to see problems from the foreign perspective.
D:People need to do all above.