A close-up of a 12-year-old brunette girl in a classroom setting. She is surrounded by other students concentrating on their biology exam, but her gaze is distant, imagining her birthday party. Her open textbook shows a detailed drawing of a cell structure, while faint images of birthday presents and cakes are subtly sketched in the background, blending her daydream with reality. The scene captures both her distracted thoughts and the focus of her peers. Created using soft shading, intricate details, and a blend of realism and surrealism --ar 4:3