On wet, muddy or icy roads; during night times and when visibility is poor

A. The permissible speed limit should be reduced by 16 km/h for each adverse factor or to 32 km/h whichever is higher

B. A speed limit does not mean it is safe to drive at the speed

C. Drive according to the conditions. Slow down if road is wet or icy and in fog

D. Drive more slowly at night when it is harder to see pedestrians and cyclists

D. All of the above