This example demonstrates a simple interactive pet-selection menu built with React. It shows a dropdown list of six pet options, with a default value of "hamster" preselected, and displays the chosen pet’s label next to the menu. The interface uses React’s `useState` hook to manage the selected value and a reusable `DropDown` component that maps over the options array to render each `<option>` element. The code relies on React 16.9 and ReactDOM to render the component into the `#root` div, with styling from `styles.css`.