docs: def get_correct_answer(question, default=None, required=False,
                         answer=None, is_answer_correct=None):
      u"""Ask user a question and confirm answer
  
      Args:
  
          question (str): Question to ask user
  
          default (str): Default answer if no input from user
  
          required (str): Require user to input answer
  
          answer (str): Used for testing
  
          is_answer_correct (str): Used for testing
      """
      while 1:
          if default is None:
              msg = u' - No Default Available'
          else:
              msg = (u'\n[DEFAULT] -> {}\nPress Enter To '
                     u'Use Default'.format(default))
          prompt = question + msg + u'\n--> '
          if answer is None:
              answer = six.moves.input(prompt)
          if answer == '' and required and default is not None:
              print(u'You have to enter a value\n\n')
              six.moves.input(u'Press enter to continue')
              print(u'\n\n')
              answer = None
              continue
          if answer == u'' and default is not None:
              answer = default
          _ans = ask_yes_no(u'You entered {}, is this '
                            u'correct?'.format(answer),
                            answer=is_answer_correct)
          if _ans:
              return answer
          else:
              answer = None