请问这道题怎么排出错误的答案呢？

 为什么evidence 后面不加"that"也对呢？怎么排出其他是错的呢？谢谢！

A recent study of ancient clay deposits has provided new evidence supporting the theory of global forest fires ignited by a meteorite impact that contributed to the extinction of the dinosaurs and many other creatures some 65 million years ago.

(A) supporting the theory of global forest fires ignited by a meteorite impact that

(B) supporting the theory that global forest fires ignited by a meteorite impact

(C) that supports the theory of global forest fires that were ignited by a meteorite impact and that

(D) in support of the theory that global forest fires were ignited by a meteorite impact and that

(E) of support for the theory of a meteorite impact that ignited global forest fires and

evidence做宾语从句时候，是直接加that。。that后面的内容只是对evidence的补充。。that没实质的意思。

按照这里的5个选项，明显显示后面support是修饰证据evidence的，做定语的，用ing形式。。

首先看A：the theory of 强调的是名词，不是一个叙说的事情。。that直接在impact，修饰错误。。

B，正确。。the theory that 表示补充说明，用句子表示强调动作。。contribute直接修饰fires。

C：第一个that指代evidence表示定语从句，support和contribute并列。主语都是evidence。。逻辑乱掉。X

D：第二个that是定语从句，有实际的指代意义，但是在句子上和第一个that并列，第一个that是没有意义的指代。。

E：that修饰错误，这里可以说修饰impact。。