#include &lt;stdio.h&gt;    int x = 0;    void main&#40;&#41;    &#123;        int *ptr = &amp;x;        printf&#40;&quot;%p\n&quot;, ptr&#41;;        x++;        printf&#40;&quot;%p\n &quot;, ptr&#41;;    &#125;
A. Same address
B. Different address
C. Compile time error
D. Varies
Answer:A
#include &lt;stdio.h&gt;    int x = 0;    void main&#40;&#41;    &#123;        int *ptr = &amp;x;        printf&#40;&quot;%p\n&quot;, ptr&#41;;        x++;        printf&#40;&quot;%p\n &quot;, ptr&#41;;    &#125;
A. Same address B. Different address C. Compile time error D. Varies