229.When a vehicle is traveling on a freeway under normal weather conditions at a speed of 100 kilometersper hour, what is the minimum safe following distance between vehicles?
(A) 80 meters for large vehicles,50 meters for small vehicles.
(B) 90 meters for large vehicles, 50 meters for small vehicles.
(C) 80 metersfor large vehicles, 60 meters for small vehicles.

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