A yellow smiley face with animated eyebrows is drawn in an SVG using D3.js v5. The code selects the SVG element and appends groups and shapes (circles for eyes, rectangles for eyebrows, and a path for the mouth) using d3.select and d3.arc. Eyebrows move up and down via chained transition calls that alter their transform attribute. No external data is loaded; the visualization is purely code-generated.