What is the requirement for the vehicle's brakes during the road test?

Answer: B — They must be functional for stopping and parking

For the road test, the primary requirement for the vehicle's brakes is that they must be functional for stopping and parking. This ensures that the vehicle can safely handle various driving situations, including the ability to stop quickly in emergencies or hold the vehicle in place when parked. Functional brakes are crucial for the safety of both the driver and others on the road, as they directly impact the vehicle's stopping ability and control. While newly installed or branded brakes might be ideal in some situations, the focus during the road test is on their functional condition rather than their brand or recent installation. Certification and inspection of the brakes, while important for overall vehicle safety, is not a specific requirement during the practical test itself. The main concern is that the brakes work effectively, allowing for safe driving practices during the test.