Did you get it right?
Compare panels A and B around the bookmobile sign, return slot, fold-out steps, awning, and books inside the door.

The Answer
The correct answer is: There are five visible changes in the county bookmobile scene..
Here is why
- Difference 1: The wording on the return sign changes between A and B.
- Difference 2: The return-slot handle changes direction.
- Difference 3: The yellow edge stripes on the steps differ.
- Difference 4: The number and spacing of awning scallops change.
- Difference 5: One book-spine color band inside the doorway changes.
Why people miss it
The vehicle and people look almost identical, while the changes are spread across small signs, trim, and book details.
What answer did you get before checking?