#include &lt;stdio.h&gt;    void main&#40;&#41;    &#123;        int ch;        printf&#40;&quot;enter a value btw 1 to 2:&quot;&#41;;        scanf&#40;&quot;%d&quot;, &amp;ch&#41;;        switch &#40;ch&#41;        &#123;        case 1:            printf&#40;&quot;1\n&quot;&#41;;            break;            printf&#40;&quot;hi&quot;&#41;;        default:            printf&#40;&quot;2\n&quot;&#41;;        &#125;    &#125;
A. 1
B. hi 2
C. Run time error
D. 2
Answer:A
#include &lt;stdio.h&gt;    void main&#40;&#41;    &#123;        int ch;        printf&#40;&quot;enter a value btw 1 to 2:&quot;&#41;;        scanf&#40;&quot;%d&quot;, &amp;ch&#41;;        switch &#40;ch&#41;        &#123;        case 1:            printf&#40;&quot;1\n&quot;&#41;;            break;            printf&#40;&quot;hi&quot;&#41;;        default:            printf&#40;&quot;2\n&quot;&#41;;        &#125;    &#125;
A. 1 B. hi 2 C. Run time error D. 2