Context: Then I took the bus home sitting next to a fat old dude with the worst breath ever and he could n't stop talking to some other old guy about stuff and I thought I 'd puke in his lap cause I felt so sick . Later Solberg called to see that I ' m still alive .
Question: Why were they on a bus ?
Option 0: They wanted to sit with the man .
Option 1: They knew they were going to puke .
Option 2: They did not have a car to drive .
Option 3: None of the above choices .
Answer: 2