This example demonstrates a simple interactive menu using React, where a dropdown selection controls a displayed value. It shows a categorical attribute picker with options for iris dataset measurements like sepal length and petal width. The interface uses the `react-dropdown` library and React hooks, specifically `useState` to manage the selected value and `onChange` to update it. The dropdown and its options are styled via custom CSS in the accompanying `index.html`, while the `Dropdown` component renders each option based on the provided `attributes` array.