Consider the following code fragment: if (fork() == 0) { a = a + 5;…

Consider the following code fragment:

  if (fork() == 0)
  {
    a = a + 5;
    printf("%d,%d\n", a, &a);
  }
  else
  {
   a = a - 5;
   printf("%d, %d\n", a, &a);
  }

Let u, v be the values printed by the parent process, and x, y be the values printed by the child process. Which one of the following is TRUE?