Choice_filter with multiple values from previous question

[Isslam]

I have a form with two question, Nationality and Group, both questions are select_one. I want to filter Group based on Nationality selected. The issue is that each set of Nationalities correspond to a particular group.

Example: If the Nationality is either 1, 2, or 3 then the Group question should display one option "Group A", If the Nationality is 4, 5, or 6 then "Group B".
And finally, there is a single Nationality "Nationality 7" that could be Groups "C, D, or E"
example.xlsx (16.1 KB)

[ahblake]

Your use case sounds a lot like a cascading select, see here, where you would use Nationality to filter the Group choice list, with one caveat; as you can have multiple Nationalities for a single Group, you can achieve this by having repeated choices - but will have to add allow_choice_duplicates to your settings worksheet in the form file