A student drops a phone just in front of the bus and bends down where the driver cannot see them. Which driver response best fits the Minnesota CDL manual?

1. Keep the bus secured, get the key if leaving the seat, and check the danger zone before any movement
2. Release the parking brake and creep forward to see better
3. Ask nearby students to retrieve the phone quickly
4. Close the door, turn off red lights, and depart because the student is probably clear