You want to add additional XML (“Additional XML Declaration”) to an existing layout block. Which is the proper
tag for adding it?

A.
<reference type=“block”>Additional XML Declaration</ reference>

B.
<action method= “addNewBlock”><block name>Additional XML Declaration <I block name></ action>

C.
<reference name=“block.name”>Additional XML Declaration</reference>

D.
<method action= “setBlockContent”><xml>Additional XML Declaration</xml></method>