E. Almost always "E".
There are rare (like really rare) instances where someone feels safer in the Left lane because they:
1. Once ran off the shoulder, had a horrible accident and are deathly afraid of the right lane.
2. Use the median and the car in the right lane as "bumpers" to stay straight.
3. Want to lead a parade.
There are rare (like really rare) instances where someone feels safer in the Left lane because they:
1. Once ran off the shoulder, had a horrible accident and are deathly afraid of the right lane.
2. Use the median and the car in the right lane as "bumpers" to stay straight.
3. Want to lead a parade.