Consider the following code:
<a href="http://www.ciwcertified.com">
<img src="ciw-logo.gif" width="231" height="84" border="0"/> </a>
The preceding code seems to render properly in multiple Web browsers. However, it will not validate to W3C standards. Which of the following must be added?
A.
An embedded style sheet
B.
A closing </img> tag
C.
A linked style sheet
D.
The alt attribute