In my Survey I have several groups of questions where the answer is either satisfactory, unsatisfactory or not applicable. If the answer is unsatisfactory that prompts a four relevant questions.
I would like to make the 4 questions that are prompted by the unsatisfactory answer to be required.
How do I make a question required that is only relevant?
There are over 500 questions I would like to do this for.
I found these two solutions but they don't work for what I am trying to do: