#include &lt;stdio.h&gt;    int main&#40;&#41;    &#123;        extern ary1&#91;&#93;;        printf&#40;&quot;scope rules\n&quot;&#41;;    &#125;
A. scope rules
B. Linking error due to undefined reference
C. Compile time error because size of array is not provided
D. Compile time error because datatype of array is not provided
Answer:A
#include &lt;stdio.h&gt;    int main&#40;&#41;    &#123;        extern ary1&#91;&#93;;        printf&#40;&quot;scope rules\n&quot;&#41;;    &#125;
A. scope rules B. Linking error due to undefined reference C. Compile time error because size of array is not provided D. Compile time error because datatype of array is not provided