Oh I see what you mean. It should be fixed now! If it still doesn't work for you, please try a force refresh of your browser (ctrl+F5 on Windows, cmd+shift+r on Macs).
Premise: All Jedi are powerful.
Conclusion: Anakin ... is powerful. We know that Jedi are powerful and that Anakin ... Anakin powerful? Is Anakin a Jedi? Is Anakin a Sith? Is ... than both the Sith and Jedi? Based on the argument above ...
Haha. The other day I was reading comments on a news article and no joke someone wrote, "Everyone regrets voting for Obama because everyone I know that voted for him regrets their vote."
You can now hide/show the radio buttons. You may have to do a force refresh to see the change properly (the layout might be weird until you do the force refresh).
I think it's better to follow the schedule since it will help you to build a foundation first. You definitely want to understand the core of arguments and the structure and method of approaching them first before you attack the PT in full force.
The only reason I bring this alternative up is because I'm at the point where I get so few wrong that I almost force myself to circle way more than I need to.