Case 2-2 Max Recently Came Back from Australia,where He Developed a Web

Case 2-2
Max recently came back from Australia,where he developed a Web site about Australian animals.He used the following image to create the code for an image map,shown below the picture.When he tested the code in a browser,he discovered that the code does not work properly.He asked his brother Ethan to help him fix the code.Ethan asked him several questions in order to help him.(Note: The image size is 420 x 280 pixels. )
<p><map imagename="Australia">
<area shape="rect" coords="20,20,230,160" href="parrots.htm" alt="Australian Parrots" title="Australian Parrots Page" />
<area shape="rect" coords="100,20,440,160" href="penguins.htm" alt="Australian Penguins" title="Australian Penguins" />
<area shape="poly" coords="20,160,230,300" href="kangaroos.htm" alt="Australian Kangaroos"
title="Australian Kangaroos" />
<area shape="rect" coords="230,160,440,300" href="koalas.htm" alt="Australian Koalas"
title="Australian Koalas" />
</p>
-Which of the attribute names used in the code above is invalid?

A) shape
B) href
C) imagename
D) alt