add a node inside a particular node in xml

Question

Hello;

 

    I have a xml file like this:

 

<QUIZ>

<SECTIONDETAILS>

<SECTION ISOPTIONAL="N">

<SECNAME>General Awareness</SECNAME>

<QUESTION TYPE="MCQ">

<NAME><![CDATA[FUll Form OF SBI]]></NAME> 

<ANSWER CORRECT="FALSE" VALUE="1"><![CDATA[Sikkim Bank Of India]]></ANSWER>

<ANSWER CORRECT="TRUE" VALUE="2"><![CDATA[State Bank Of India]]></ANSWER>

</QUESTION>

</SECTION>

</SECTIONDETAILS>

</QUIZ>

 

I need to add some more questions in xml file using c# code. So that output should like this-

 

<QUIZ>

<SECTIONDETAILS>

<SECTION ISOPTIONAL="N">

<SECNAME>General Awareness</SECNAME>

<QUESTION TYPE="MCQ">

<NAME><![CDATA[FUll Form OF SBI]]></NAME>

<ANSWER CORRECT="FALSE" VALUE="1"><![CDATA[Sikkim Bank Of India]]></ANSWER>

<ANSWER CORRECT="TRUE" VALUE="2"><![CDATA[State Bank Of India]]></ANSWER>

</QUESTION>

<QUESTION TYPE="MCQ">

<NAME><![CDATA[FUll Form OF SBI]]></NAME>

<ANSWER CORRECT="FALSE" VALUE="1"><![CDATA[Sikkim Bank Of India]]></ANSWER>

<ANSWER CORRECT="TRUE" VALUE="2"><![CDATA[State Bank Of India]]></ANSWER>

</QUESTION> 

</SECTION>

</SECTIONDETAILS>

</QUIZ>

 

But My Output is like this-

 

<QUIZ>

<SECTIONDETAILS>

<SECTION ISOPTIONAL="N">

<SECNAME>General Awareness</SECNAME>

<QUESTION TYPE="MCQ">

<NAME><![CDATA[FUll Form OF SBI]]></NAME>

<ANSWER CORRECT="FALSE" VALUE="1"><![CDATA[Sikkim Bank Of India]]></ANSWER>

<ANSWER CORRECT="TRUE" VALUE="2"><![CDATA[State Bank Of India]]></ANSWER>

</QUESTION>

</SECTION>

</SECTIONDETAILS>

<SECTIONDETAILS>

<SECTION ISOPTIONAL="N">

<SECNAME>General Awareness</SECNAME>

<QUESTION TYPE="MCQ">

<NAME><![CDATA[FUll Form OF SBI]]></NAME>

<ANSWER CORRECT="FALSE" VALUE="1"><![CDATA[Sikkim Bank Of India]]></ANSWER>

<ANSWER CORRECT="TRUE" VALUE="2"><![CDATA[State Bank Of India]]></ANSWER>

</QUESTION>

</SECTION>

</SECTIONDETAILS>

</QUIZ>

 

Please help its really urgent.. Thanks