amongst the options shown by Kristen for possible reasons why the story never ends, the most appropriate reason appears to be “that’s just life.In real life also the story never ends.Wars may come and may end the vanquished never dies I daresay the fighting amongst men may put an end to human race on this earth But there may be other planets like the  earth thousands of light years away where life will extst,not only that there may be another universe outside our universe where life will be prevailing, the story will not have an end