So it turns out that pulldown questions with hidden answers aren’t great because thanks to this bug I have to select an answer, but since there’s no correct answer, everyone gets it wrong, which leads to 0 points, which leads to it looking on their Progress page like they haven’t completed the question, when they actually have.
As far as I can tell, Surveys would have the same problem? I.e. if I listed “how many hours did it take you”, and then listed “0, 1, 2, 3…” as choices, whatever the students pick, it would generally not count towards their course completion, correct?