Shuffle answer properties

Question

I have to activate the properties to shuffle the question of a multiple choice type questoin, but I can\'t find the properties. I found this code that randomizes questions,

Answer 1

I believe that you have to randomize the options yourself with something like this:

function randomizeArray(A) {
  var iA=A.slice();
  var oA=[];
  for(var i=0;i