I've 2 list view webparts on a page where I'm using query string URL to filter data. I wanted to display one of the webparts based on permission. Setting the target audience to a specific SP group will not work when users belong to both the groups. Is there any way I can hide one of the webparts?
Note: Users belonging to Gr A should see only webpart X and the users belonging to Gr B should see only webpart Y. All Gr A members are also members of Gr B but not vice-versa.