题目内容：
Which of the following statements is NOT true according to thepassage? （ ）
A．Body language is as effective as saying things that will make friends feel better. B．If you distrust others, then it's difficult for you to make new friends.
C．The writer conducted a research on how people communicate with their friends.
D．Minds full of worries will do great harm to interpersonal relationship.
参考答案：【答案仅供学习，请勿对照自行用药等】
答案解析：