public void onQuestionReceive(Player player, String question) {
   String name = player.getName().toLowerCase();
   if (question.equals("REG")) {
     String registered = String.valueOf(plugin.data.isRegistered(name));
     plugin.sendCustomPayload(player, "A_REG " + registered);
   } else if (question.equals("REQ")) {
     String required = String.valueOf(plugin.required);
     plugin.sendCustomPayload(player, "A_REQ " + required);
   } else if (question.equals("PING")) {
     if (plugin.messaging.contains(name)) {
       plugin.messaging.remove(name);
     }
   }
 }