{"version":"1.0","type":"rich","title":"Question1_Answer1","description":"This pie chart visualizes the distribution of drug types from a CSV dataset of 200 patients, showing the count of prescriptions for each drug. The chart uses D3 v7’s `d3.pie()` and `d3.arc()` to generate SVG arcs, with a categorical color scale (`d3.scaleOrdinal` with `d3.schemeCategory10`) for segment fills. Data is aggregated via `d3.group()`, and each slice includes a white value label. A legend on the right maps colors to drug names, rendered as SVG rectangles and text.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/d2f0c50ad5dd45dfa7e6f3314de1f76e?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}