It only works with Joffm's JavaScript code
<script type="text/javascript" charset="utf-8">

/* $(document).on('ready pjax:scriptcomplete',function(){

    // The number of answers to be fixed at the end of the list
    var fixedAnswers = 1;

    // Set this to "true" if you want "Other" to be fixed in the last position
    var otherFixed = false;

    // Identify this question
    var qID = {QID}; 

    // Find the number of answers
    var ansCount = $('#question'+qID+' .answer-item').length;
    if($('#question'+qID+' input[type="text"]').length > 0) {
        ansCount = ansCount -1
    }
    console.log(ansCount);

    // Place the last n answers created at the end of the list
    var fixedIndex = fixedAnswers - 1;
    for (var i=0; i<fixedAnswers; i++) {
        var answer = $('input[id^="answer"][id$="X'+qID+(ansCount-fixedIndex)+'"]');
        var answerItem = $(answer).closest('.answer-item');
        var answersList = $(answer).closest('ul');
        $(answersList).append(answerItem);
        fixedIndex--;
    }       

    // Handle "Other"
    if(otherFixed == true && $('#question'+qID+' input[type="text"]').length > 0) {
        var otherAnswer = $('#question'+qID+' input[type="text"]');
        var otherAnswerItem = $(otherAnswer ).closest('.answer-item');
        var otherAnswersList = $(otherAnswer ).closest('ul');
        $(otherAnswersList).append(otherAnswerItem);
    }
});*/

</script>