I have a multiple choice question which has as modality : none ; answer 2 ; answer 3 ; answer 4. How can we tell the machine that if the respondent chooses “none”, he will not be able to give another answer. Thanks you

Hi @nohandoye , This post by Kal should answer your question: [image] How to set a constraint (validation) while selecting a response from a Multiple Choice Question Form Building Hi @anamikadutt , Would you mind trying out as outlined in the image below to control your n…