You may want to split this into two collections.
Main collection with Title and ID columns.
{ Title: "First", ID: 1 }
{ Title: "Second", ID: 2 }
Second collection with Image, ID, and IsCorrect columns.
{ Image: ImageFileOrRef, ID: 1, IsCorrect: false }
{ Image: ImageFileOrRef, ID: 1, IsCorrect: true }
This way, you can simply have an embedded Gallery which filters the second collection using ID from the parent rows ThisItem.ID
You also have the ability to simply indicate if the row is correct or not.
It's also possible using a table per row, like your example, but becomes more complicated for managing those table values in the embedded Gallery.