In Pixlr editor, what option should you choose from the 'Select' menu to start over if you mess up cutting out an image?

Choosing 'Deselect' from the 'Select' menu in Pixlr editor is an option that allows you to clear an active selection. However, the most appropriate choice when you've made a mistake while cutting out an image is actually 'Undo.' This option reverses the last action you took, which in this case would help restore the image to its prior state before the cut was made, allowing you to try again without starting over entirely.

'Deselect' simply removes the current selection but does not restore any previous edits or modifications. While 'Clear Selection' also removes the selection, it may not address previous actions if they resulted in unwanted changes to the image. Hence, 'Undo' provides a way to backtrack your most recent mistake effectively, making it the ideal choice for starting over after an error occurs during the image editing process.