Unable to clear - Create a Component with Composition

I’m not sure why my answer is not being accepted. Is there any issue with indentation or spaces ? Please help.


const ChildComponent = () => {
  return (
    <div>
      <p>I am the child</p>
    </div>
  );
};

class ParentComponent extends React.Component {
  constructor(props) {
    super(props);
  }
  render() {
    return (
      <div>
        <h1>I am the parent</h1>
        { /* change code below this line */ }
         <App>
             <ChildComponent />
         </App>

        { /* change code above this line */ }
      </div>
    );
  }
};

Your browser information:

User Agent is: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.99 Safari/537.36.

Link to the challenge:
https://learn.freecodecamp.org/front-end-libraries/react/create-a-component-with-composition

Thanks ! My bad… I thought we had to use that.