Make Checkboxes so that you can only check one out of the choices.
Hello,
I am finishing up a project, and I have some questions that require only one answer, but currently all the checkboxes can be checked.

I am wondering if someone can give me some help as to what mouse up code I need to use so that only one checkbox can be checked per question? '
I am guessing this can be achieved with a Mouse up code, but I am completely ignorant in Java.
Thank you so much for your time.
