Presenting polls one question at a time

I want to use the QR-Code option for polls (the participants are in the same room and need to use their smartphones to answer). However I want to present one question, collect the answers, talk about the question, then move on to the next questions.

Right know, however the participants can answer all questions in one go and be done with it. I don't want that.

I could, of course, create separate polls and select the next poll, whenever I want to move on to the next question. However, the participants would have to scan a new QR-Code for every new question and that is too annoying.

Is there an option to present the polling questions one at a time?