A.The driver in front could brake unexpectedly.
B.The driver may switch on the direction indicators too late before turning.
C.The driver could stop unexpectedly to ask the way.
Explanation:
Expect erratic behavior when driving in a built-up area behind a vehicle with number plates that are not local. For instance, non-local drivers may not be aware of the area and, therefore, apply sudden brakes, turn indicators at the wrong time, or even stop to ask for directions. This awareness is important in avoiding road accidents and collisions.