You are approaching a pedestrian crossing managed by school traffic control, and both sides of the barrier are up. When can you continue driving?

When there are no pedestrians at the intersection
When the barriers on both sides are retracted
When there are no pedestrians at your side of the intersection
When the barrier on your side of the intersection has retracted

When you reach a school pedestrian crossing with barriers up on both sides, you must wait until both sides of the barrier are retracted before you can proceed. This is to ensure the safety of students and pedestrians, confirming that no one is crossing the road.