According to the passage, which of the following statements is true？A．The Americans are co

According to the passage, which of the following statements is true？

A．The Americans are cold and distant.

B．The Americans like saying "Excuse me" if they are touched.

C．The Americans feel comfortable when touching each other.

D．The Americans keep a usual distance when talking to each other.

请帮忙给出正确答案和分析，谢谢！