Which of these is the correct explanation of an XML layout file?

A.
In order to display a Ul defined in the XML layout file “main.xml”, call the setContentView
method of the Activity with the parameter string Bmain.xml”.

B.
There is no distinction between implementation of the layout definition by code, or by XML
layout file.

C.
In an Eclipse project using the ADT plugin, the XML layout file is found in the /res/layout
directory.

D.
Layout information written in the XML layout file will be converted into code by the Android
platform when the screen is displayed.

Explanation: