In a classroom with green metal desks and white walls adorned with framed pictures and a mounted deer head, three young men sit at desks; the man in the middle, wearing a blue jacket, repeatedly raises his right hand and then lowers it while looking toward the man on the right, who is wearing a black jacket and turns his head to look at him, while the man on the left, in a blue and white jacket, watches them and occasionally looks down at his desk.