title: setTimeout() not working in return value
body: <p>I have add <code>setTimeout</code> but it's not working. I want to show question after 5 sec of the end of the sound.</p>
  
  <pre><code>self.getQuestionText = function() {
  
      startSound('levelq', false);
      setTimeout(function() {
      return self.questions[self.level() - 1].question;}, 5000);
  
   }
  </code></pre>