Read the following context and choose the best option to answer the question.
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: What may i have been doing four hours ago
Options: 
A. I was driving
B. None of the above choices .
C. I was sleeping
D. I was riding


A