<!--h1,h2,p-->
<h1>Hello World</h1>
<!--h1-->
<h2>CatPhotoApp</h2>
<!--h2-->
<p>Kitty ipsum dolor sit amet, shed everywhere shed everywhere stretching attack your ankles chase the red dot, hairball run catnip eat the grass sniff.</p>
-->
<!--h1,h2,p-->
Your browser information:
User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.100 Safari/537.36.
If you look at the output you might notice some extra text after the paragraph. Be sure to remove the end of the comment.
That being said, it seems the test is a bit quirky. If the last line is a comment, it will display an error message even if the elements are shown correctly. In other words this works: