Multichoice question with No one option - by: rasheed

Hello,

I would like to create a multichoice question with 4 options:

Wchich of the below websites do you know ?
- site1.com
- site2.com
- site3.com
- No one of these websites

I am looking for a way to deselect all the options in case "No one of these websites" is selected.

Thank in advance you for your help.