Question type - Array (Yes-No-Uncertain)
From LimeSurvey Manual
Short description
An array type that is prefilled with answer choices "Yes", "No", and "Uncertain". You may also add a "No answer" choice if the question is not mandatory.
An array type that is prefilled with answer choices "Yes", "No", and "Uncertain". You may also add a "No answer" choice if the question is not mandatory.