When driving through a signalized intersection where the yellow light illuminates just as the taxi's front wheels cross the stop line, what is the legally compliant and safe action?

1. Slam on the emergency brakes and reverse back over the stop line
2. Continue through the intersection safely and steadily without stopping abruptly in the center of the intersection
3. Accelerate to 100 km/h and swerve into oncoming lanes
4. Abandon the vehicle in the middle of the box junction