Fill in the blank (_) in the following sentence from the following choices.
Sentence: Brian came with his girlfriend while Eric came alone. She was always together with _ .

Choice 1: Brian came with his girlfriend while Eric came alone. She was always together with Brian .
Choice 2: Brian came with his girlfriend while Eric came alone. She was always together with Eric .
Which of the choices is correct? Respond with only "1" or "2" and no additional text.
1
1. Brian.