238. As driving speed increases, the driver's field of vision becomes (A) unchanged(B) narrower (C) wider.

242.Regarding the description of safe following distance, which of the following isincorrect? (A) Because motorcycles have smaller bodies, the safe distancemaintained when following another vehicle at the same speed can beshortened compared to cars. (B) A safe distance should be maintained evenwhen stopped. (C) After being overtaken, you should slightly reduce speed toregain a safe distance.