If we try to insert only closing tag of HTML element in the HTML page, The browser does not display the closing
</u>because it is interpreted as an HTML closing tag, not as text.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Sample Document</title>
</head>
<body>
<p>example</u></p>
</body>
</html>