Help Customizing Appearance of Quiz Response Choices

Hi. 

In the attached project, I would like to know how to make choices I type into the question form do one of the following:

1. Appear in the stylized buttons I created (on the same slide), or
2. Take the appearance of the stylized buttons I created.

Please also note the states of the buttons I created. That's how I want the choices to look and function. Even if buttons aren't the way to go, I just need to know how to accomplish what I want. I know it can be done, but nothing about customizing quizzes in SL is intuitive.

I'd like to avoid freeform questions if possible because then I can't type the responses into the question form. Unless there is a way. . . .

Anyway, once I know what I'm doing wrong, I will also apply the same type of styling to other question types as well so that I'll have a template to use. I just want inputting questions and responses to be super easy and repeatable, and I want it all to look a certain way.

Thanks