Detect conflicts test Is there any possibility that conflicts can be diagonal especially in Exercise 2? Or it just can be vertical and horizontal

I watched the first video about assigning objects to categories very thoroughly.This test wasn’t hard for me; however, some questions are very confusing.I believe the rules for this test need to be modified or clarified. EXAMPLE: SEE THE RULE BELOW “At times, an item will appear in the ‘Pair item’ box. If the objects in the Item and in the Pair item box are the same, click on ‘Pair’. An identical pair item overrules the general classification rules and the messages.” In your video, where you are assigning objects by SHAPES, you have the following examples: EXAMPLE 1 1. Red triangle 2. Blue triangle→ You choose “TRIANGLE” EXAMPLE 2 1. Blue triangle 2. Blue triangle→ You choose “PAIR” And here my mind completely blew up. Simply, I don’t understand this. We are supposed to classify objects by shape, not by color. So logically, when we see identical shapes, we should click on “PAIR”, and it shouldn’t really matter what colors the objects are — again, we are classifying them by shapes, not by colors. When I finished watching your video, I retook the test and got a result of 50/50. It turned out that I had been making the same mistakes before (my previous results were always around 44–45 out of 50). Finally, thanks to your explanation, I figured it out. What are your thoughts regarding these rules? In my opinion, they are unclear, and the few examples provided are not enough.