A yellow circle face with black-outlined eyes, eyebrows, and an arc-shaped mouth is drawn using D3.js v5. The SVG elements are centered via a translation transform, and the mouth is created with the `d3.arc` generator. The eyebrows animate up and down using chained `transition().duration()` calls, moving their group container's transform over two seconds each way. The code selects the SVG, sets dimensions from its attributes, and appends all shapes.