Please explain how you get to the final answer, thanks.

wnngPrograms 23. #include void main (void) int i, j, a -2, b-1: /. for loop execution/ for (1-1; i void main (void) int a - 12, b- 3 , ?. 18; if (a 2 &&c10,) a-a+b; of %d ", a); a: printf("value c) 12 d) 21 e) none of these a) 3