I had to add Selection bias afterwards, because I had thought it was bleeding obvious but user li_am made a snarky remark so I made the comment clearer.: I just

I had to add Selection bias afterwards, because I had thought it was bleeding obvious but user li_am made a snarky remark so I made the comment clearer.: I just don’t understand how you and li_am could totally miss the point, The 98% pass rate shows it so clearly. Note: I am not from the USA but I know this shit.