Hello!

I don't know if this is possible, I have 3 checkbox questions. The 3rd/last question is not of the first and second. If I select all 3 checkboxes, the 3rd/last checkbox doesn't make sence since I am asking to select it if not of first and second. Now, if there is a validation, if 3rd checkbox is selected, the first and second checkboxes should not be checked or cannot be checked.

Am I making sense? I needed to be able to select first or second, or first and second but if 3rd is selected, first and second is disabled.

If this is already possible, how? If not, can it be done? I know there will be a useful case for this.

Thanks,

Jackson