Data Binding Properties

I am working on a workflow that is basically converting my vCAC blueprint so I can change up the request form a bit.  All my data driven relationships properties are working properly if the action return a single value but I have a couple of properties that would return an array of a list of answers for the user to pick in the next question.  I am struggling to get the multiple value arrays to be be displayed properly in the next drop down.  What am I missing that is different from single value and multiple calue returns?

Thanks

Steve