text: <START_QUESTION> I have a name, but it isn't my name. my face shows signs of age. i always mean the same thing, no matter what i say. i'm born in mourning, and i last'til the end of days. men plant me, but i never grow. they run from me, but i never move. they look at me and see their future, rotting in the fields where i bloom. what am i? <END_QUESTION>
  <ANSWER> tombstone <END_ANSWER><|endoftext|>