A photo-realistic rendering of a modern classroom with blue chairs and a whiteboard in the middle of the room. the classroom has large windows with blue blinds, allowing natural light to filter in and create a bright and airy atmosphere. the walls are painted in a light beige color, and the ceiling is covered with recessed lighting. the floor is made of blue tiles, and there are several blue chairs arranged in a semi-circle around the whiteboard. on the right side of the image, a woman is standing in the center of the classroom, facing the camera and giving a presentation. she is wearing a white shirt and blue jeans, and her hair is styled in a neat and tidy manner. the woman appears to be in her mid-twenties, and she has a confident and relaxed expression on her face.