Multiple response question is "telegraphing' the answers to users
I am running into some trouble with a multiple response question format I am using as a drill for my students. For some reason the “correct” boxes have a thicker gray border and shaded look vs the “incorrect” checkboxes that just have a thin line for their borders and no shaded appearance. ( See Screenshots below). The net effect is that format of the checkboxes are “telegraphing” to the users the correct boxes to check. I have tried rebuilding the question several times on the back end but I don’t see any way to create consistency with this format. How can I ensure all the checkboxes are the same so the learners will not have any indication of what boxes to select?