Modern university building, grand entrance hall, high ceilings, marble flooring, elegant staircases, rows of columns, natural light pouring in through large windows, students sitting at wooden desks, laptops and notes scattered, pens and pencils in hand, worried expressions, black hair, glasses, casual clothing, backpacks on the floor, exam papers and questions on the desk, pencils sharpener and eraser nearby, soft morning sunlight, warm ambient lighting, shallow depth of field, realistic rendering.