What is an "emergency vehicle"?

The correct answer: An ambulance of Magen David Adom or another approved ambulance, a police vehicle, a fire engine or another vehicle approved as an emergency vehicle, that emits a flashing light and sounds an alarm signal.

An emergency vehicle is an approved ambulance, a police vehicle, a fire engine or another approved emergency vehicle that emits a flashing light and sounds an alarm signal. It is not any police vehicle, nor only one kind.