问题详情

The man deal with people who are insecure by

A．telling them stories about himself that showed that nobody is infallible.

B．telling them that sometimes they should put up with their own mistakes.

C．telling them that they shouldn"t have a strong opinion about everything.

D．telling them that they should have courage to admit their own mistakes.

请帮忙给出正确答案和分析，谢谢！