Home / Nova Scotia / Questions / Rules of the Road Rules of the Road Report School bus amber (yellow) flashing ahead: A Stop immediately B Prepare to stop — bus is about to stop with red flashers and arm C Pass quickly D Continue normal Show Answer & Explanation Correct Answer: B. Prepare to stop — bus is about to stop with red flashers and arm Buses stop frequently for students. Previous Next More Rules of the Road Questions Bicycle reflective gear placement: A compact 'doughnut' spare tire allows: Changing a flat tire on a busy highway: Idling an unattended vehicle at a store: Modern fuel-injected engines require: Often Missed All Nova Scotia Questions Smart Practice Mock Exam Road Signs Guide