Which option should you choose?

StreamWriter xsw = new StreamWriter(“Customers.xml”);

xsw.Close();

You need to write the data to the custDS DataSet along with the schema.
Which option should you choose?

StreamWriter xsw = new StreamWriter(“Customers.xml”);

xsw.Close();

You need to write the data to the custDS DataSet along with the schema.
Which option should you choose?

A.
xsw.Write(custDS.GetXml());

B.
xsw.Write(custDS.GetXmlSchema());

C.
custDS.WriteXml(xsw);

D.
custDS.WriteXml(xsw, XmlWriteMode.WriteSchema);

Explanation:
You need to write both the data along with the Xml Schema, therefore the answer choice must be D.