Clicking a question shows you what every student answered, which is how you spot a misconception the whole class shares.
Opening it
Open the classroom, go to Assignments, click the assignment and then the lesson. Go to the Blocks tab.
The Blocks tab lists every question with its type, average mark and submission count. Click a row and a drawer opens with the per-student data.
What the drawer shows
Multiple Choice and True or False: each student's pick, with the correct one flagged.
Select All Correct: each student's set, plus which options got picked most.
Match and Resequence: each student's answer against the correct one.
Long Answer: the full text with its marks and feedback, plus a Marking breakdown showing every criterion and the phrase that earned it, and a Sample tab for pinning a strong answer.
The header has previous and next arrows and a dropdown of every question, so you can work through the lesson without closing the drawer.