beware of bends in the road ahead
Don’t overtake if there’s a possibility of a road junction, bend or brow of a bridge or hill ahead. There are many other possible hazards that may be difficult to see in the dark so only overtake if you’re certain that the road ahead is clear. Don’t take a chance.
B wait until a bend so that you can see the oncoming headlights
C sound your horn twice before moving out
D put headlights on full beam