一道定语从句题-------------

问题描述:

一道定语从句题-------------
we will try to help parents improve___they talk to their children
A,in the way that
B,the way which
C,the way
D,in the way
B为什么不对啊?

这里涉及到一个固定用法.在定语从句中,当先行词是way,并且way在从句中做状语时,可以用关系词that/in which/\(即省略)引导定语从句.
句子意思是:我们试着帮助家长改善与孩子们谈话的方式.