#include &lt;iostream&gt;    using namespace std;    #define PR(cout &lt;&lt; &quot;The value of &quot; #id &quot; is &quot;&lt;&lt;id    int main&#40;&#41;    &#123;        int i = 10;        PR&#40;i&#41;;        return 0;    &#125;
A. 10
B. 15
C. 20
D. none of the mentioned
Answer:A
#include &lt;iostream&gt;    using namespace std;    #define PR(cout &lt;&lt; &quot;The value of &quot; #id &quot; is &quot;&lt;&lt;id    int main&#40;&#41;    &#123;        int i = 10;        PR&#40;i&#41;;        return 0;    &#125;
A. 10 B. 15 C. 20 D. none of the mentioned
Explanation:In this program, we are just printing the declared values.