Minerva listened to all the answers and to Scabiors talking again. Wow such a short response to the class. What was going on with him today. This was so unlike him. Putting up her hand she knew of at least one place that a password was used, "Professor, the chamber of secrets. When it was hidden from the school, the only way for a person to get down there was to know the password." Placing her hand back down she sat to listen to the other answers in the room.