Context: Its an interesting feeling when you crave perfect alone time and then get it in a tunnel at 30 mph . its a feeling of serenity , of loss and found , of gain and lack . a rare oppertunity to be wholly unique . for a brief moment in my life i was in truth one of a kind in six billion .

Question: What may have caused your feeling of serenity ?
Options:
0. I was able to separate myself from the wold .
1. I was driving my car at a cool 30 mph .
2. I started thinking about the six billion people in the world .
3. I was meditating and felt serenity .
Answer: 0