A React-based dropdown menu displays a list of Indian location names, with Uttrakhand selected by default. The example uses React's `useState` hook and a custom `Dropdown` component to manage the selected value, which is rendered to the DOM via `ReactDOM.render`. The select element updates the state on user interaction, though the displayed value is not visually emphasized. The interface uses HTML `<select>` and `<option>` elements styled with CSS, with the selection data defined in a static array.