请问这句话for which 前应不应该加逗号?

问题描述:

请问这句话for which 前应不应该加逗号?
Unlike many other women,when she wanted something,she went after it for which she should be considered a hero.

我同意2楼的说法,which是老师帮你加的,那么这里显然有个for,1楼只顾看了which,这里for sb.特指的是前面she做的动作,所以1楼说的表达不清楚是错的.
不用加逗号,which后面是引导从句,不需要加逗号.