Explain the term "service brakes":

1. AAn auxiliary brake system (parking) that operates only on the wheels fitted on the rear axle, in order to prevent an accident.
2. BA brake system that operates only in an emergency and brakes the vehicle until its final stop.
3. CA brake system that operates on all the vehicle's wheels and allows the vehicle to slow down or stop in any road conditions.
4. DA brake system that slows the vehicle on very steep descents, but is not used for stopping.

Pick an answer to test yourself