I came across that today as well. I chose “bottom, top” in the 3rd position, and I was wrong. Answered “bottom, top” in the 1st position, and I was right!
In the past few days, we’ve been correcting these issues.
The answers to the questions are being reviewed and edited.
The technical errors in relation to the pictures of the final exam are being worked on as well.
Thank you for the input.
Any further problems or details, don’t hesitate - ben@internachi.org