#include &lt;stdio.h&gt;    void main&#40;&#41;    &#123;        register int x = 5;        m&#40;&#41;;        printf&#40;&quot;x is %d&quot;, x&#41;;    &#125;    void m&#40;&#41;    &#123;        x++;    &#125;
A. 6
B. 5
C. Junk value
D. Compile time error
Answer:A
#include &lt;stdio.h&gt;    void main&#40;&#41;    &#123;        register int x = 5;        m&#40;&#41;;        printf&#40;&quot;x is %d&quot;, x&#41;;    &#125;    void m&#40;&#41;    &#123;        x++;    &#125;
A. 6 B. 5 C. Junk value D. Compile time error