145. Violence in the stands at soccer matches has gotten so pronounced in several European countries that some stadiums have adopted new rules that aim to identify fans of visiting teams and that seat them in a separate area.

(A) to identify fans of visiting teams and that seat them

(B) to identify fans of visiting teams and seat them

(C) to identify fans of visiting teams for seating

(D) at identifying fans of visiting teams so as to seat them（B）

(E) at identifying fans of visiting teams and that seat them

答案是b这里的them我觉得有指代问题可以指代前面的rules也可以是fans．．．

c我觉得更简洁些

这里的seat是和identify还是和aim平行!

个人觉得seat是和identify平行