(1)There is a security camera in a class room.
(2) there are people in the back ground.
(3) the camera is move visible then the back ground behind it
(4) there is many desks of different colors
(5) some people in the back ground have the same shirts
(6) the desks are siting 2 by 2s
(7) the class is visibly large
Hopefully I did this correctly and helped you out =]