Is there a way to de-select a bubble option (single choice) once it has been selected?

Is there a way to de-select a bubble option once it has been selected. In my trial run, if a bubble was filled in by mistake, there was no way to make no-selection. It would only allow you to change choices.

This is not possible to de-select the Single Choice (radio buttons) fields unless the form is cleared.

The de-selection is possible with the Multiple Choice (check box) fields. As a workaround, the Multiple Choice fields can be configured to limit the selection to one item.