How would some Eastern Asians start their conversation when they meet for the first time a

How would some Eastern Asians start their conversation when they meet for the first time according to the passage？

A．By displaying their feelings and emotions.

B．By asking each other some personal questions.

C．By greeting each other very politely.

D．By exchanging their views on public affairs.

请帮忙给出正确答案和分析，谢谢！