Sebastian returned to his desk. He looked back over to Penny. He picked up her turned-in-paper, walked back over to her, and put it on her desk. "You will also do the same extra problems as Anna and Rowena." he said simply, and went back to his desk. "And also," he said, addressing the class. "You must make a sixty or a above, or you will redo the paper. Normally it would be a seventy or above, but seeing that most of you are having trouble, I've lowered it for this." he said as he sat back down.