Challenge #10
That was an easy one. Even if you got it wrong the first time, you just choose the other answer, and now you know. You know why it's not well-formed right? XHTML tags must be closed in the order they were opened. Take a look at the code again and see if you can spot the error if you didn't the first time:
<p>The <strong>quick <em>brown</strong> fox</em> jumped over the lazy dog.</p>
The company that serves your Web pages is called a:

