A friend of mine has a son who went to physics class tutorials in the morning. The teacher stated that they'll do the worksheet in class and that he was busy. My friend's son then said that he thought it was tutoring time that morning (which it was). The teacher then said in a loud voice "get out." Then my friend's son asked when tutorials were if that time was not tutorial time. The teacher replied in an even louder voice than before to "get out of here." How serious is this situation/case?
