A photo-realistic rendering of a modern, minimalist classroom with concrete walls and a large blue painting on the wall. the classroom has a high ceiling with wooden beams and ceiling fans, and the walls are painted in a light color. the room is empty, with only a few empty white desks and chairs arranged in rows. on the left side of the image, a man in a gray suit stands in the middle of the room, facing the viewer with a serious expression. he appears to be in his mid-twenties, with short hair and a slim body. he is wearing a gray blazer and a white shirt, and his hands are in his pockets. to his right, a woman in a grey suit is sitting on a bench, looking at the man standing in front of him. her expression is serious and contemplative. to her left, another man is standing in the background, wearing a suit and holding a briefcase. the woman in the foreground is also wearing a grey blazer, and her hair is styled in a neat and tidy manner. the overall atmosphere of the classroom is calm and professional, with a focus on the minimalist design of the space.