Finally , after a bit of deliberation and general freaking out , Laura decided that she probably had enough to get me back to the Starbucks so we could both drive home . If she ran out of gas on the road , she would pull over and I 'd drive her home . Thankfully it did n't come to that .

Question: Why might they be freaking out with Laura ?
Answer: They were getting very low on gas .None of the above choices .They were unable to get to their car .Laura had ran out of gas during their trip .