Multiple Choice Single Response (Radio) Questions
Use the Multiple Choice Single Response (Radio) question type to provide a question to get the single preferred choice from several options presented behind selectable radio buttons. You can record the response in a specific field in the constituent record of each participant who submits the page containing this question.
A Multiple Choice Single Response (Radio) question type displays as a question or statement above at least two radio buttons with answer selections and looks similar to the following.
Respondents can click a radio button to select their preferred choice unless the question is marked as Required, which means they MUST select one choice in order to submit the page.