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
1是怎么翻译,2是In addition, the wording of both A and E confuses the percentage of community residents (the implied referent of them) with the percentage of households, not the same thing at all (逻辑意思表达的很细微之处),这里没看懂,怎么细微的啊 | 
