Home / Nova Scotia / Questions / Rules of the Road Rules of the Road Report Ambulance approaches from behind with siren: A Maintain speed B Pull right and stop until ambulance passes C Speed up to clear lane D Move left Show Answer & Explanation Correct Answer: B. Pull right and stop until ambulance passes Staying right gives ambulance clear path. Previous Next More Rules of the Road Questions Driving while licence suspended in NS: Licence expired yesterday; driving today: Upgrading from Class 5 to Class 1 (semi) in NS requires: Storing a vehicle for winter in NS: Moving to NS from another province: Often Missed All Nova Scotia Questions Smart Practice Mock Exam Road Signs Guide