Save answers to display on another slide

Yes, that can be done with variables. 

• Create a Text variable to hold the info about the answer for each question. For example, you could call the variables q1_answer, q2_answer, etc. (Use whatever names make sense for you.)
• On the question slide, create triggers that adjust the variable for each potential response. 
• Have each trigger set the variable's value to whatever makes sense to show on the Summary. 
• Have the triggers run when the user clicks the Submit button. Be sure those triggers come before the "Submit Pick One" trigger. 
• For example: set q1_answer to value "response A" when the user clicks Submit if response-A-button = Selected. 

 

On the Summary slide, insert references to the variables. 

• Note: the Reference text will be highlighted in yellow when you're editing the slide. That's to indicate the text is a reference. The highlighting won't show when previewed or published.

 

It’s worth the effort to learn about variables and trigger conditions, because they provide the real power in Storyline. Here’s more information:

• This post provides an overview of variables. It also links to numerous resources.  The Value of Variables | Articulate - Community 
• The User Guide section about triggers includes info about conditions.  Storyline 360: Working with Triggers | Articulate - Community