Filter based on previous multiple response

A few days ago i wanted to deploy a form where first i wanted to select multiple region (North, Centre South.,so that depending on the multiple regions i select districts are displayed in the following question depending on the multiple regions selected in the prior question

select_multiple districts (north, Centre, South)

Then display districts that belong to either north alone or if north and centre are selected districts from both are displayed

please help

Welcome to the community, @auscar1! Could you also share your follow-up question on how it should see once a user selects districts (North, Centre, South? Maybe this should help us visualize what you are trying to do.