If a front tire suddenly suffers a blowout while driving at speed, what is the correct emergency response?

1. Slam on the brakes immediately and yank the steering wheel to the side
2. Yank the handbrake and jump out of the vehicle
3. Shift into neutral and turn off the ignition key
4. Grip the steering wheel firmly with both hands, ease off the accelerator, maintain a straight course, and brake gently once under control