When driving behind a bus that is signalling to turn left and there is oncoming traffic, what should a driver do?

Stay back and allow it to complete the turn.
Overtake it on the left-hand side.
Overtake it on the right-hand side.
Tap the brakes and sound the horn to signal to other vehicles to slow down.

Explantion: Always allow a bus to complete a left-hand turn, because your field of view is restricted, and it could be dangerous to attempt overtaking it.

Theory Tester

When driving behind a bus that is signalling to turn left and there is oncoming traffic, what should a driver do?

Managing Risk