How to Compose React Components in React

HTML

<div id="root"></div>

Scripts

<script src="https://cdnjs.cloudflare.com/ajax/libs/react/18.0.0-alpha-5fa4d79b0-20211008/umd/react.production.min.js" integrity="sha512-5PVmWGoNJocWPdQJmJd1aRbz3cFcFgXctWKLWcitqtgX64jF+ttfg9g2oLltmeQ1HUo3gT6QchaMK3h+S+JG4Q==" crossorigin="anonymous"
  referrerpolicy="no-referrer"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/18.0.0-alpha-5fa4d79b0-20211008/umd/react-dom.production.min.js" integrity="sha512-pUsjUv+9XgkTn+UbLyNIT4YNZPF2p0E45FBKmDL7Ti8iovYwp2CUkQs6Q7J9y5scLxWaOM+T5jJc0ls+WHUcmQ=="
  crossorigin="anonymous" referrerpolicy="no-referrer"></script>
<script src="https://unpkg.com/babel-standalone@6/babel.min.js"></script>
<script type="text/babel">
class Citrus extends React.Component {
  constructor(props) {
    super(props);
  }
  render() {
    return (
      <div>
        <h2>Citrus:</h2>
      </div>
    );
  }
};

class NonCitrus extends React.Component {
  constructor(props) {
    super(props);
  }
  render() {
    return (
      <div>
        <h2>Non Citrus:</h2>
      </div>
    );
  }
};

class Vegetables extends React.Component {
  constructor(props) {
    super(props);
  }
  render() {
    return (
      <div>
        <h2>Vegetables:</h2>
      </div>
    );
  }
};

class Fruits extends React.Component {
  constructor(props) {
    super(props);
  }
  render() {
    return (
      <div>
        <h2>Fruits:</h2>
        { /* Change code below this line */ }
		<NonCitrus />
        <Citrus />
        { /* Change code above this line */ }
      </div>
    );
  }
};

class TypesOfFood extends React.Component {
  constructor(props) {
     super(props);
  }
  render() {
    return (
      <div>
        <h1>Types of Food:</h1>
        { /* Change code below this line */ }
		<Fruits />
        { /* Change code above this line */ }
        <Vegetables />
      </div>
    );
  }
};
//ReactDOM.render(MyComponent, document.getElementById('root'))
ReactDOM.render(<TypesOfFood />, document.getElementById('root'))
</script>