just completed a quiz and the results show my answer marked red as incorrect but the corresponding answer is the same.
Looks like a problem with your web app.
The problem is plainly visible in the image below.
I'm using the most recent version of Mozilla Firefox on Mac OS X - Macbook Pro.
I appreciate you bringing this to our attention.
What is the ISBN/title of your book?
Also, what is the question ID in the upper-left corner of the question area?
Have a great day!