Create a Course Certificate in StoryLine! (with Java and HTML)

Hide the question by adding a border-less box that is the same color as your slide background and that covers the entire slide. This will hide the T/F from showing, even if there is a short delay passing through the slide.

You can't clear the radio buttons after moving from the slide, but you can clear them when revisiting the slide.  Just set the slide property for when revisiting the slide to reset to initial state.