I'm trying to get survey123connect to auto-select a multiple-choice question based on the input of a previous question.

You see I want to have it where when you select "Yes" from Do you have students who are performing significantly below grade level in all subject areas?
'II" and "SLD" are auto selected.
I tried putting the if statement in the calculation row like this" if(selected(${II_SLD_belowgrade},'Yes'), 'II,SLD', ") " but it doesn't see to work.
I don't know what's going on can someone help me.
I also attached the xls form here for context.