A smiling face rendered as a yellow SVG circle with two black eyes and a mouth, drawn using React and D3. The face is centered on a 1000x500 canvas, with the mouth defined by a D3 arc generator using angular coordinates. The eyes are positioned via relative offsets from the center, and all shapes use a consistent stroke width for a cartoon-like appearance. The code imports D3’s arc function and uses React’s rendering to output the SVG elements directly.