This visualization shows the distribution of 22 languages spoken in India, with counts in millions, as a pie chart. It uses D3.js version 4.11 to create SVG arcs, with an ordinal color scale from `d3.schemeCategory20c`. Each slice displays a tooltip on hover, showing the language label, count in millions, and its percentage of the total. The chart includes an interactive legend that can be clicked to toggle slices on and off, re-animating the pie accordingly.