If you must swerve to avoid an obstacle on the road, what is the correct technique?

1. Swerve first, then brake; never try to swerve and brake at the same time.
2. Apply maximum braking while initiating a sharp swerve.
3. Squeeze the clutch and rear brake while countersteering.
4. Lean your body in the opposite direction of the swerve to force the bike over.