This report is yours. It lives outside the LMS, on your own page, from your own data.
The spot-the-problem screen hides a few planted clues. This is the share of learners who clicked each one.
The last screen each learner reached. Anything short of Finished is someone who left. The Who column shows the name when the learning system handed one over, and the anonymous id when it did not.
How often each question was missed, and which wrong choice they clustered on.