How do you make it so Users cannot skip Quiz Questions?

Hi There,

I'm working on a project that includes a quiz (screen shot below). There are play controls at the bottom of the module (that I did not add but seem to be a default) that actually allow the user to skip the quiz questions. I need to it so they can't advance without answering a question, and I don't know how.

• Should I remove these play controls, in which case how might I do that?
• Is there a Quiz setting that prevents this?