code: def get_feedback():
      text = input()
  
      if "yes" in text.lower():
          return True
      elif "no" in text.lower():
          return False
      else:
          print('Please type either "Yes" or "No"')
          return get_feedback()
  
label_desc: Use image node_id 1 for calling a global function with example usage: get_feedback() and returns: True, False, get_feedback