I had to build a quizz where one had to look at a PowerPoint animation and then answer a question about it. I made it this way:
Slide 1 had a static view of the elements that would be animated and textual insctructions along with the responses selection. It was timed to last less than 1 second.
Slide 2 had the same text and responses but the elements were animated. On the last second, 2 PowerPoint buttons appeared, one linking to slide 1, the other to slide 3.
Slide 3 had the static elements and response items and a prompt to register an answer as generated by the Quizz manager.
The only problem is I had to set the presentation to stop after each animation or else it would have not stopped to the "Replay animation / Record answer" step at the end of slide 2 so I added on every slide a reminder to click the Play button to resume the presentation.