A student is standing 12 feet to the left of the bus while traffic is trying to pass on the left. Why is this still a danger-zone concern even though the student is outside the 10-foot side zone?

1. The area to the left of the bus is always considered dangerous because of passing cars
2. The danger zone exists only behind the bus
3. Students on the left side are protected by the stop arm
4. The driver should focus only on the service door side