Capturing form selection dropdown for each CMS Collection Item

I’m currently attempting to build out a form that contains a collection list with 27 items with each Item containing 2 dropdown selection lists. The user would select from the dropdown in each collection item and submit their results.

Every time I submit the form, only one selection input is recognized and the recognized selection input goes to default across all CSM Items.

Is there a way to assign a dropdown element to a specific CMS Item?
Would this require custom code?

The image contains a diagram of the flow.