Fill Shape with colour on a different slide

Hello!

I'm very new to VBA and I'm very much diving into the deep end here.

I'm wanting to build a quiz and create a scoreboard that is based off shapes filling in. Ideally, what I want to achieve is that the player/user selects a shape to answer the question. Then on the scoreboard, the corresponding shape fills in to indicate a correct answer.

Essentially, I want to achieve something like:
If this shape is selected on slide 2, then this shape fills colour on slide 7.

Thanks!