title: Creating a button in scratch
body: <p>I am trying to make a multiple choice quiz in Scratch, but I am having trouble with coding the buttons. I have created the buttons, but I do not know how to get them so the users can click on them to choose answers. How can I get them to work? 
  <a href="https://i.stack.imgur.com/Py8RZ.png" rel="nofollow noreferrer">Here is a screenshot of the code and the actual quiz.</a></p>