You create an application by using the Microsoft .NET Framework 3.5 and Microsoft
ADO.NET.You write the following code segment. (Line numbers are included for reference
only.)
01 private List<string> GetEmployers() {
02 List<string> employers = new List<string>();
03 SqlCommand cmd = new SqlCommand();
04 …
05 XmlReader reader = cmd.ExecuteXmlReader();
06 while (reader.Read()) {
07
08 }
09 return employers;
10 }
The cmd object returns the following XML data structure.
<Resume>
<Name>
<Name.First>Shai</Name.First>
<Name.Last>Bassli</Name.Last>
</Name>
<Employment>
<Emp.OrgName>Wingtip Toys</Emp.OrgName>
…
</Employment>
…
</Resume>
You need to populate the employers list with each employer entry in the XML data
structure.
Which code segment should you insert at line 07?

A.
if (reader.Name == “Emp.OrgName”) {
string employer = reader.ReadElementContentAsString();
employers.Add(employer);
}

B.
if (reader.Name == “Emp.OrgName”) {
reader.MoveToContent();
string employer = reader.Value;
employers.Add(employer);
}

C.
if (reader.Name == “Emp.OrgName” && reader.HasAttributes) {
reader.MoveToFirstAttribute(); string employer = reader.Value; employers.Add(employer);
}

D.
if (reader.Name == “Emp.OrgName”) {
reader.MoveToFirstAttribute();
if (reader.HasValue) {
string employer = reader.Value;
employers.Add(employer);
}
}