Which one of the choices given below would be printed when the following…

Which one of the choices given below would be printed when the following program is executed?

#include
void swap (int *x, int *y)
{
    static int *temp;
    temp = x;
    x = y;
    y = temp;
}
void printab ()
{
    static int i, a = -3, b = -6;
    i = 0;
    while (i <= 4)
    {
        if ((i++)%2 == 1) continue;
        a = a + i;
        b = b + i;
    }
    swap (&a, &b);
    printf("a =  %d, b = %d\\n", a, b);
}
main()
{
    printab();
    printab();
}