Okay, so this is what the finished code is supposed to look like. In the process of making this, you'll have to create your own variables and lists in the "Data" section. Call the variable (light orange) item# and make two lists (dark orange): questions and answers. Make sure the boxes beside those two are checked while you are working. When you've finished creating the chain in the picture here, then you can put your problems and answers in the boxes that appear in the project screen (picture below).
You may have to change the instructions around a bit in order to fit your project, but I guess that's the way it goes...