Well I like your enthusiasm Mitchell, but in my attempt I quickly recognized how commas are treated in a csv (okay, I'll confess... I already knew how commas are treated). I tried wrapping in the multiple values, separated by commas, in quotes (single and double), and it still errored out. Is there is an escape character? Did I give up my quest too soon.
I put it on the back burner and decided the customer didn't adequetly describe their requirements, but thought I would try one last time before letting them know Survey123 doesn't do that. My other thought was to not have the values from the external cab seperated by commas and serve up these values in a note above the question, but that seems kind of bush league.
edit: for the record, as the title of my post suggests, I was asking about pulldata() from an external csv.