Fill in the blank (_) in the following sentence from the following choices.
Sentence: Aaron chained themself to a tree so that Steven couldn't cut it down since it was well known that _ is a logger.

Choice 1: Aaron chained themself to a tree so that Steven couldn't cut it down since it was well known that Aaron is a logger.
Choice 2: Aaron chained themself to a tree so that Steven couldn't cut it down since it was well known that Steven is a logger.
Which of the choices is correct? Respond with only "1" or "2" and no additional text.
2
2.