The driver of a vehicle stopped in an underpass for more than two minutes is required to...

A)keep the engine running and turn on the position light.
B)keep the engine running and turn on the low beam headlights.
C)switch off the engine and keep the position lights on.Correct
Any driver who is forced to remain with their vehicle stopped inside a tunnel or underpass for a period of more than two minutes must switch off the engine and keep the position lights on. Temporarily, we may activate the hazard warning signal so that vehicles approaching from behind can see us better.