#include &lt;stdio.h&gt;    struct point    &#123;        int x;        int y;    &#125;;    struct notpoint    &#123;        int x;        int y;    &#125;;    struct point foo&#40;&#41;;    int main&#40;&#41;    &#123;        struct point p = &#123;1&#125;;        struct notpoint p1 = &#123;2, 3&#125;;        p1 = foo&#40;&#41;;        printf&#40;&quot;%d\n&quot;, p1.x&#41;;    &#125;    struct point foo&#40;&#41;    &#123;        struct point temp = &#123;1, 2&#125;;        return temp;    &#125;
A. Compile time error
B. 1
C. 2
D. Undefined behaviour
Answer:A
#include &lt;stdio.h&gt;    struct point    &#123;        int x;        int y;    &#125;;    struct notpoint    &#123;        int x;        int y;    &#125;;    struct point foo&#40;&#41;;    int main&#40;&#41;    &#123;        struct point p = &#123;1&#125;;        struct notpoint p1 = &#123;2, 3&#125;;        p1 = foo&#40;&#41;;        printf&#40;&quot;%d\n&quot;, p1.x&#41;;    &#125;    struct point foo&#40;&#41;    &#123;        struct point temp = &#123;1, 2&#125;;        return temp;    &#125;
A. Compile time error B. 1 C. 2 D. Undefined behaviour