This example shows a single interactive dropdown menu for selecting an Iris species from a dataset of three classes. The selected value updates as the user chooses from the menu. Built with React, it uses the `useState` hook to manage the selected value, and a reusable `Dropdown` component that renders a native `<select>` element. The options are hardcoded as an array of objects, and the selection is logged to the console. React DOM renders the App to a root div, with styling for large fonts.