caption: In this picture, we see a black color table or a box in which the objects are placed. These objects are in blue, grey, yellow and red color. On the left side, we see the objects in black and grey color. On the right side, we see the objects in black color with some text written on it. In the background, we see a wall and a board in blue and black color with some text written on it and we even see the images of three people on the board.