How to change quiz review options
Log into your account and navigate to your CDX home page. From the navigation on the left, click the course with the quiz you would like to change settings for. Then, find and click on the quiz.
On the next page, click the gear icon in the upper right corner. Then, select Edit Settings.
On the next page, click the Review options heading. You will see four columns that will allow you to change what students will be able to see and when they will be able to see them.
When you are finished, click Save and Display at the bottom of the page.