Context: I was at my dads house when my mom called me and told me that Roxie had gotten out of the gate . I figured we would get a call that somebody found her and we would have her back within a week , but its been months . Roxie never went near the gate . I would always have to watch her when she went outside and she would always go out to the middle of the yard to use the bathroom and then she would come back on the porch for shade .
Question: Why could Roxie run away ?
Option 0: None of the above choices .
Option 1: Somebody took her from the yard .
Option 2: The gate was open and Roxie ran away .
Option 3: I had to use in the bathroom and could not watch her .
Answer: 2