Context: " I ' m keeping one of your jumpers , babe . And - " he pauses a beat . " Your car , if you want . That way we can keep it , until we figure out if we 'll be back here .

Question: Why is the girlfriend taking an item from her boyfriend ?
Options:
0. She wants the item in case she needs to call him .
1. She wants the item in case her battery dies .
2. She wants the item in case she needs to reach out .
3. She wants the item in case she wants to remember him .
Answer: 1