Exclude answer column in other row

When you provide an answer to the first row, you can't select that option in the second row.

In your question, add an HTML element:

In this HTML element add the following code:

<html>
<script>
function pageReady() {
     $('.cRadio').change(function() {
        var strAnsList = '';
        $('.cRow,.cRowAlt,.cRowSelected,.cRowAltSelected').each(function (i1) {
            $(this).find('.cRadio').each(function (i2) {
                if (strAnsList.indexOf(i2) > -1) {
                        $(this).hide();
                }
                else {
                    $(this).show();
                }
                if ($(this).attr('checked') == 'checked') {
                    strAnsList += i2 + ' | ';
                }
            });
        });
    });
}
</script>
</html>
PLEASE NOTE: If you are using custom radio buttons use this code:

<script>
function pageReady() {
 $('.cRadio').on('ifChecked', function(event){
var strAnsList = '';
$('.cRow,.cRowAlt,.cRowSelected,.cRowAltSelected').each(function (i1) {
$(this).find('.cRadio').each(function (i2) {
if (strAnsList.indexOf(i2) > -1) {
$(this).parent().hide();
}
else {
$(this).parent().show();
}
if ($(this).attr('checked') == 'checked') {
strAnsList += i2 + ' | ';
}
});
});
});
}
</script>