Which additional two code segments can you use to achieve this goal?

You load an XmlDocument named doc with the following XML.

<bookstore>
<books>
<book genre="reference" >
<title>Dictionary</title>
</book>
<book genre="reference" >
<title>World Atlas</title>
</book> </books>
</bookstore>

You need to change the value for the genre attribute to NA for all book attributes. First, you add the following code segment to your class.

XmlElement root=doc.DocumentElement;
XmlNodeList nodes=root.SelectNodes("books/book");

Which additional two code segments can you use to achieve this goal? (Each correct answer presents a complete solution. Choose two.)

A.
foreach (XmlNode node n nodes){node.Attributes}[0].Value="NA";}

B.
foreach (XmlNode node in nodes){node.Attributes[1].Value="NA";}

C.
foreach (XmlNode node in nodes){ XmlNode genre =
node.SelectSingleNode("/genre");genre.Value="NA";}

D.
foreach (XmlNode node in nodes){ XmlNode genre =
node.SelectSingleNode("@genre");genre.Value="NA";}

E.
foreach (XmlNode node in nodes){ XmlNode genre =
node.SelectSingleNode("genre");genre.Value="NA";}