Context: After four hours on the road I started playing " Make something out of the license number " . Somehow everything turned out to be related to fandom or fanfiction . What else could one make out of FB , SPN or J. I stopped playing the game when I saw plot bunnys instead of cars crowding the highway . We arrived in Kolschhausen around eight pm after seven hours , greeted with a BBQ that was n\'t even heated .
Question: Why is the narrator playing a game with license plates ?
Option 0: The narrator is looking to take meticulous records .
Option 1: None of the above choices .
Option 2: The narrator is looking to keep tabs on other cars .
Option 3: The narrator is looking to pass the time in the car .
Answer: 3