Dropdown to change text

My student is trying to use a dropdown list to change the text displayed elsewhere on the screen. That is, if they select the number “3” from the dropdown, the text should change from “0” to “3” on the screen.

We’ve got it so the dropdown does change the text, but instead of changing to “3” (as it appears in the dropdown list), it changes to “d” (I’m guessing because 3 is item d on the list? The same happens for all other numbers also: 0 becomes A, 1 becomes B, etc).

Any ideas on what we’re doing wrong? The code as it stands is

(I originally had the word “value” where it now says “options”; “options” was me experimenting and I don’t have a screenshot of it the other way)

Could you share a link to your code?