提问nn们prep 07SC153指代问题

lzylovegmat

153.

A recent United States Census Bureau report shows that there are more than three times as many households where the children and grandchildren are living in their grandparents' home as compared to households where the grandparents are living in their children's or grandchildren's home.

(A) as compared to households where the

(B) as there are households where the

(C) as those whose

(D) than compared to those where the

(E) than there are whose

正确答案是B，whose与where不平行，未划线部分但households由where指代，可以get到正确答案到意思。但还是觉得之前选的C有可取之处。个人是这么想：those代词指代households（可以这么指代吗），然后接whose描述households里面的grandpa怎样怎样...不知道我这怪异的阐述能不能被理解先谢谢大家了