React Js set Dropdown default value

<!DOCTYPE html>
<html>

<body>
    <div id="app"></div>
    <script type="text/babel">
        const { useState } = React

function App() {
            const [selectedValue, setSelectedValue] = useState('Joe Biden');

const handleChange = (event) => {
                setSelectedValue(event.target.value);
            };

return (
                <div className='container'>
                    <h3>React Js set Dropdown default value</h3>
                    <select value={selectedValue} onChange={handleChange}>
                        <option value="">Select a president</option>
                        <option value="Joe Biden">Joe Biden</option>
                        <option value="Donald Trump">Donald Trump</option>
                        <option value="Barack Obama">Barack Obama</option>
                        <option value="George W. Bush">George W. Bush</option>
                        <option value="Bill Clinton">Bill Clinton</option>
                    </select>
                </div>
            );
        }

ReactDOM.render(<App />, document.getElementById("app"));
    </script>
    <style>
        * {
            box-sizing: border-box;
        }

.container {
            margin: 0 auto;
            width: 600px;
            text-align: center;
            box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.12), 0 2px 4px 0 rgba(0, 0, 0, 0.24);
            padding: 20px;
        }

h3 {
            font-size: 24px;
            margin-bottom: 16px;
        }

select {
            padding: 8px;
            font-size: 16px;
            border: 1px solid #ccc;
            border-radius: 4px;
            outline: none;
        }

option {
            font-size: 16px;
        }
    </style>
</body>

</html>