A fork of the classic "hover to select" D3.js example animates a row of fruit shapes that respond to mouse interaction. Five apples appear, with hovered fruit highlighted by a black outline; clicking away clears the selection. The visualization demonstrates data joins, updating an SVG circle’s radius and fill via `transition().duration(1000)`. It uses `d3.scaleOrdinal` for color and size, with timed mutations removing and replacing fruit to show enter, update, and exit transitions.