OG165

165. At Shiprock, New Mexico, a perennially powerful girls' high school basketball team has become a path to college for some and a source of pride for a community where the household incomes of 49 percent of them are below the poverty level.
(A)where the household incomes of 49 percent of them are
(B)where they have 49 percent of the household incomes
(C)where 49 percent of the household incomes are
(D)which has 49 percent of the household incomes
(E)in which 49 percent of them have household incomes

The best answer is C. Please translate this sentence to Chinese. Especially, I do not understand the part  for some and a source of pride. Who would like to help me out? Thank you.

首先确认and平行结构。

在墨西哥的Shiprock，一个高中女子篮球强队是一些人能够进入大学的途径，也是为社区争得荣誉的一种方式；而这样的社区里49％的居民的收入低于贫困线。

become a path to college for some and a source of pride for a community 划线部分平行

抱歉，翻译的水准比较低，希望能够凑和着看懂。