Have you selected one (or more, if applicable) answer in a question and want to uncheck it to leave it blank?

If the question only has one possible option, once you select an answer a link will appear with the text “Clear my choice“. Clicking on it will remove the selection.

 Link to uncheck an option in a multiple choice question

If the question has more than one option, all you have to do is click the answers you previously selected to uncheck them.

Desmarcar respostes a una pregunta amb múltiples opcions