773.Regarding safe driving distance and lane-changing concepts, which of thefollowing statements is correct?
(A) Following too closely, changing lanesarbitrarily, and cutting in while turning are common causes of accidents.Drivers should always maintain a safe distance and avoid arbitrary lanechanges.
(B) Maintaining a safe distance mainly applies to highways andexpressways; on normal city roads, because speeds are lower, the followingdistance can be shortened to keep traffic flowing smoothly.
(C) Skilled driverscan judge the appropriate following distance based on experience and are notbound by safe distance regulations.