Context: A sickly churning started in Chloe 's stomach , then suddenly for the first time in 8 years , the dark outline of what had been her home for such a long time loomed into view . As she stepped out of the taxi and heard the cruch of the frosted grass beneath her feet . She held her breathe and forced herself to look at it .
Question: Why does Chloe feel sick ?
Option 0: The taxi ride
Option 1: None of the above choices .
Option 2: She is returning home
Option 3: The cold weather
Answer: 2