caption: In this image in the foreground there are some people, and one person is wearing spectacles and three of them are smiling. At the bottom there is floor, and in the background there is a wall. On the wall there is a painting and there are white color objects, and on the floor there are some lines. And in the background it looks like there are objects which are black in color, and on the left side also there is a board and rods and the wall is yellow in color. And on the right side of the image there are objects, on the objects there is text and at the top of the image there are screens we could see text. And in the background there is wall.