I have a survey that asks some generic demographic questions and then needs to ask a SINGLE satisfaction question, but I would like to have the single question be rotated or randomized so that if a user visits three times they have a chance to see three different individual questions.  Is this possible?

I assume that if I sent the user a unique URL, I could set a variable that could be used, but I prefer to have a generic URL and just find a way to randomize which question is displayed for each visit.

In other words, I have a pool of nine satisfaction-questions but I only want the user to see one of them on each visit to the URL.