B as an assistant to one student, so as usual, I came to class right after the bell rang. With my arrival, the traffic in the classroom decreased a little, but not much. The teacher did not lose the classes for about ten minutes, coincidentally the classroom. After this time, the breathless colleague of the mentioned missing cantor, who also teaches mathematics, ran out, her second field is geography.
The teacher did not lose the classes for about ten minutes, coincidentally the classroom.