I did the test for fun and I found some of the questions are opinionated and with custom keyword (not mentioned in Apple Official Documentation).
I always start designing layout with the smallest screen size (iPhone SE) whenever possible as expanding a layout is easier than shrinking/ wrap label to next line later on. I agree on iPhone 8 screen size is the most popular in the market but smaller/larger screen size have to be supported as well. I think this question is subjective opinion of the author.
Google search of “Structural view auto layout” returned your blog as the first result, because there is no other site mentioning what is “structural view” in auto layout context, not even Apple documentation.
Overall its a good quiz, I sounded salty in this comment haha.