#include &lt;iostream&gt;    using namespace std;    int main&#40;&#41;    &#123;        int i;        enum month &#123;            JAN,FEB,MAR,APR,MAY,JUN,JUL,AUG,SEP,OCT,DEC        &#125;;        for &#40;i = JAN; i &lt;= DEC; i++&#41;            cout &lt;&lt; i;        return 0;    &#125;
A. 012345678910
B. 0123456789
C. 01234567891011
D. none of the mentioned
Answer:A
#include &lt;iostream&gt;    using namespace std;    int main&#40;&#41;    &#123;        int i;        enum month &#123;            JAN,FEB,MAR,APR,MAY,JUN,JUL,AUG,SEP,OCT,DEC        &#125;;        for &#40;i = JAN; i &lt;= DEC; i++&#41;            cout &lt;&lt; i;        return 0;    &#125;
A. 012345678910 B. 0123456789 C. 01234567891011 D. none of the mentioned