I ' m living a version of a life that I never thought I would , a life that most that I know have n't lived . I ' ve been brave and I am brave and I ' m living in an enormous city and finding it ... well on a good day , fabulous . I realize that I ' m 25 and I really have nothing concrete to show for it .

Question: Why does the writer say they are 25 and have nothing concrete to show for it ?
Answer: None of the above choices .Because the writer is living a life that most have n't lived .Because they have n't achieved as much as they could have .Because the writer has been brave and they are brave .