Need help with expression involving dropdown selection & repeating group output

[tom.love1250]

Hello,

I am new to Bubble and trying to build my first app. I’m having trouble trying build an expression that pulls the correct data into a RG based on a selection the user makes in a dropdown list.

Here’s a pic that illustrates what I’m trying to accomplish and a link to the app.

https://bubble.io/page?type=page&name=whiteboard&id=instruction2&tab=tabs-1

[nickinbold]

what does it need to change to?