#include &lt;stdio.h&gt;    void main&#40;&#41;    &#123;        int k = m&#40;&#41;;        printf&#40;&quot;%d&quot;, k&#41;;    &#125;    void m&#40;&#41;    &#123;        printf&#40;&quot;hello&quot;&#41;;    &#125;
A. hello 5
B. Error
C. Nothing
D. Junk value
Answer:A
#include &lt;stdio.h&gt;    void main&#40;&#41;    &#123;        int k = m&#40;&#41;;        printf&#40;&quot;%d&quot;, k&#41;;    &#125;    void m&#40;&#41;    &#123;        printf&#40;&quot;hello&quot;&#41;;    &#125;
A. hello 5 B. Error C. Nothing D. Junk value