Context: The kids were starving so Katerina made them some Pelemeni ( a kind of Russian ravioli ) & amp ; then we headed off into St Petersburg with Liza as well . Now there were 5 of us in the back so we took a rug that the kids could duck under whenever we spotted a policeman ! It was about an hour \'s drive into the centre of the city through crazy Russian traffic , with Alexi shouting " Poleizi ! "
Question: Why would the narrator need to bring a rug along ?
Option 0: The narrator is using it for concealment .
Option 1: None of the above choices .
Option 2: The narrator is decorating .
Option 3: The narrator only borrowed it .
Answer: 0