#include&lt;stdio.h&gt;   #include&lt;unistd.h&gt;&nbsp;   int main&#40;&#41;   &#123;       fork&#40;&#41;;       fork&#40;&#41;;       fork&#40;&#41;;       printf&#40;&quot;Sanfoundry\n&quot;&#41;;       return 0;   &#125;
A. 3
B. 5
C. 7
D. 9
Answer:A
#include&lt;stdio.h&gt;   #include&lt;unistd.h&gt;&nbsp;   int main&#40;&#41;   &#123;       fork&#40;&#41;;       fork&#40;&#41;;       fork&#40;&#41;;       printf&#40;&quot;Sanfoundry\n&quot;&#41;;       return 0;   &#125;
A. 3 B. 5 C. 7 D. 9
Explanation:None.