This is an edited image. This picture is the college of six images. In the left top, we see a man is standing and he is teaching something on the white board. We see a man is sitting on the chair. In the right top, we see the tables and chairs. We see a board in green color and we even see a white wall. Below that, we see the hand of the person holding a packet. Beside that, we see the tables and chairs and we even see the white boards are placed on the tables. We see the ceiling of the room. In the left bottom, we see a box containing the packets. In the right bottom, we see a white box is placed on the wooden table.