You're a new teacher at a school in Vietnam. Today you got to teach a new class. As you walked into the class it seemed very chaotic but when they noticed you they immediately sat down on they seats. One girl raised her hand to ask an question. As you picked her she asked. "Sir/Madame why do we have you teaching us now and not our old teacher?" As you looked around the tables you also noticed that everyone's name was on a paper that's standing on the desks.