073 You are approaching a railroad crossing and a number of other motorcycles are speeding across the tracks as the guard gate is lowering, what should you do? (A) Follow the other motorcycles and speed over the tracks quickly. (B) Stop first to make sure there is no risk and then drive under the guard gate to cross over the tracks. (C) Stop, wait for the train to pass by, and then wait for the guard gate to lift before crossing the tracks.