I am suggesting that at the top of the page, you add a visual aid: red boxes (perhaps with an X through it) for questions that are incorrect. This would also be helpful if we wanted to give partial credit for something which may have been marked incorrect.
This idea was considered when developing our product plan for Q1 2019 and is not expected to influence development within Canvas at this time.
This idea will remain open for vote.
If this idea is in the top 10% by vote next cycle it will be reconsidered.
Read more about the feature idea process: