#include &lt;stdio.h&gt;    int main&#40;&#41;    &#123;        int a = 1, b = 2, c = 3;        int *ptr1 = &amp;a, *ptr2 = &amp;b, *ptr3 = &amp;c;        int **sptr = &amp;ptr1; //-Ref        *sptr = ptr2;    &#125;
A. ptr1 points to a
B. ptr1 points to b
C. sptr points to ptr2
D. None of the mentioned
Answer:A
#include &lt;stdio.h&gt;    int main&#40;&#41;    &#123;        int a = 1, b = 2, c = 3;        int *ptr1 = &amp;a, *ptr2 = &amp;b, *ptr3 = &amp;c;        int **sptr = &amp;ptr1; //-Ref        *sptr = ptr2;    &#125;
A. ptr1 points to a B. ptr1 points to b C. sptr points to ptr2 D. None of the mentioned