A student must cross after unloading and is standing 10 feet in front of the right bumper, visible to the driver. What must still happen before the student crosses?

1. The student must stop at the edge, check traffic and red lamps, make eye contact, and wait for the universal crossing signal
2. The student should cross immediately because the bus is stopped
3. The driver should wave all motorists through first
4. The student should cross behind the bus instead