Context: He could n\'t believe i was alive , until i walked up to him and i told him , " now what ? yes i m dead , so you ca n\'t get rid of me , how is everyone seeing me ?
Question: What may have happened after the boy saw their dead friend ?
Option 0: He may have hugged them .
Option 1: He may have no recollection of who they are .
Option 2: He may pretend not to notice them .
Option 3: He may have walked right through them .
Answer: 0