#include&lt;stdio.h&gt;   #include&lt;fcntl.h&gt;&nbsp;   int main&#40;&#41;   &#123;       int fd, count;       char ch&#91;10&#93;;       fd = open&#40;&quot;sanfoundry.txt&quot;,O_RDWR|O_CREAT&#41;;       write&#40;fd,&quot;linux&quot;,5&#41;;       lseek&#40;fd,2,SEEK_END&#41;;       write&#40;fd,&quot;san&quot;,3&#41;;       lseek&#40;fd,0,0&#41;;       count = read&#40;fd,ch,10&#41;;       printf&#40;&quot;%s\n&quot;,ch&#41;;       return 0;   &#125;
A. linux
B. linuxsan
C. linux san
D. none of the mentioned
Answer:A
#include&lt;stdio.h&gt;   #include&lt;fcntl.h&gt;&nbsp;   int main&#40;&#41;   &#123;       int fd, count;       char ch&#91;10&#93;;       fd = open&#40;&quot;sanfoundry.txt&quot;,O_RDWR|O_CREAT&#41;;       write&#40;fd,&quot;linux&quot;,5&#41;;       lseek&#40;fd,2,SEEK_END&#41;;       write&#40;fd,&quot;san&quot;,3&#41;;       lseek&#40;fd,0,0&#41;;       count = read&#40;fd,ch,10&#41;;       printf&#40;&quot;%s\n&quot;,ch&#41;;       return 0;   &#125;
A. linux B. linuxsan C. linux san D. none of the mentioned