there was a fourth part on my test, assuming its Advanced Cognitive Ability, but we were told the scores that we got on that would not be taken into consideration, it was jsut an experiment on how well people would do if they were to make it an actual section on future tests...so I don't think you should worry about it to much, unless things have changed since i wrote it exactly a month ago, ask around some more but thats what the situation was when I wrote it