["A"]

Lane splitting can easily be done safely and sensibly.
It's the driving population who are not used to 2-wheel vehicles that usually cause incidents that prevent the popularity of lane-splitting in this country.

I have lived in countries where 2-wheel vehicle outnumber cars, where lane-splitting occurs more than car being driven on roads. You think they even bother to make up laws regulating lane-splitting? Only in america that you need laws to regulate something that is common sense.