How many groups of elements are on this webpage?

OneTwoThree<html>
<body>
<div>
<h1>Hire a Sitter</h1>
</div>
<div>
<a href="https://getmimo.com">Home</a>
<a href="https://getmimo.com">Animals</a>
<a href="https://getmimo.com">Babies</a>
</div>
</body>
</html>]]>

Make sure to pick Two.