웃는 얼굴의 귀여운 빨간 사과와 큰 알파벳 A

A – Apple Prompt: A bright colorful cartoon illustration of a cute red apple in the foreground with a happy smiling face, shiny skin, tiny leaves on top, standing in front of a big bold uppercase letter A in the background, the letter A large and clearly visible, playful kids nursery rhyme style, vibrant and cheerful, soft rounded shapes, clean outlines, educational poster design, pastel background with tiny stars and sparkles, child-friendly, adorable 3D cartoon style, high detail, centered composition, no extra text