EXACTLY WHAT ARE YOU REALLY TRYING TO SAY THERE SHOULD BE MORE DETAILS TO THIS ANSWER
pertaining to or being a fictionalized account of an author's own life. pertaining to or being a work of fiction strongly influenced by events in an author's life.
The answer would be found in line 2-4. You can back this up by saying that the reader can be seen hesitating here because he is observing and questioning the two diverging roads, and with these observations, once could infer that he’ll ultimately make a decision at the end of the poem.