What should a driver be aware of when following the motorcyclist, and the white car is reversing onto the road?

The reversing driver will stop when they see the motorcyclist.
The driver following the motorcycle may need a longer braking distance than normal.
The motorcyclist may signal the reversing driver to stop.
The brake lights on the motorcycle may not be working.

Explantion: You should always keep a safe distance from the vehicle in front if it is slowing down or stopping. Always read the road and be prepared to react correctly to changes in the traffic ahead.

Theory Tester

What should a driver be aware of when following the motorcyclist, and the white car is reversing onto the road?

Managing Risk