Which of the following statements is INCORRECT about the book？A．It helps future couples kn

Which of the following statements is INCORRECT about the book？

A．It helps future couples know themselves better.

B．It helps people recognize lies in marriage.

C．It helps people build a good life and marriage.

D．It helps married couples save their marriage.

请帮忙给出正确答案和分析，谢谢！