A school bus with flashing red signal lights is stopped on a highway with no median strip. What does the law require drivers to do?

Reduce speed and pass with care, watching for children who may be crossing the highway

Proceed along the road, honking their horns loudly

Wait for approaching vehicles to pass, then pass

Stop at least 20 m away if approaching the bus from behind or stop a safe distance from the bus if approaching from the opposite direction. Proceed only when the bus’ signal lights are no longer flashing