The investigations of many psychologists andanthropologists support the generalization of there being little that is asignificant difference in the underlying mental processes manifested bypeople from different cultures.

(A) of there being little that is a significantdifference

(B) of there being little that is significantly different

(C) of little that is significantly different

(D) that there is little that is significantly different

(E) that there is little of significant differences

我选的E 答案是D
可是E不是更简洁吗。。。
prep语法笔记里的解释是，significat differences有歧义，既可以表示有重要意义的区别，又可以表示有重要区别。。。没看出来有多大差别
求解。。。。
谢谢~