In this quiz, I think questions are hard to answer, because we didn’t learn most of these information in any lessons.
Which questions in particular?
I’m trying to navigate to the first two articles, but I’ll bet the salient points are raised in them, enough to make it through the quiz.
There is one question that states only one H1 is permitted. That comes up in the checklist that follows, and there is perhaps some ambiguity. The checklist states ‘per page or view’, meaning there can be more than one view such as multiple articles. Each one may have its own H1 since that is a primary heading that relates to the article and is not subsequent to the H1 in the masthead so would not follow hierarchical order.
Note the typo.