How can the id attribute of the 2nd baz element from the XML string below be retrieved from the
SimpleXML object found inside $xml?
<code>
<?xmlversion=’1.0′?>
<foo>
<bar>
<baz id=”1″>One</baz>
<baz id=”2″>Two</baz>
</bar>
</foo>
</code>

A.
$xml->getElementById(‘2’);

B.
$xml->foo->bar->baz[2][‘id’]

C.
$xml->foo->baz[2][‘id’]

D.
$xml->foo->bar->baz[1][‘id’]

E.
$xml->bar->baz[1][‘id’]