Context: We had a sushi lunch at the Metreon . After that we parted ways so Josh could meet up with his sister . I would have loved to come but she was in the opposite direction to where I 'd agreed to meet my colleagues in a couple hours , so he went alone and met up with us later . I wandered around for a while and then went to the SF office to gather my colleagues .
Question: What is the author 's relationship with Josh ?
Option 0: The author is Josh 's step sister .
Option 1: The author and Josh are colleagues .
Option 2: None of the above choices .
Option 3: The author is Josh 's girlfriend .
Answer: 3