How should a rider execute low-speed maneuvers (such as a tight U-turn below 15 km/h) in a parking lot or exam testing ground?

1. Use direct steering (turn handlebars in intended direction), slip the clutch in its friction zone (半联动), modulate speed with gentle rear foot brake pressure, and counter-lean body weight outward
2. Slam the front hand brake while pinning the throttle wide open
3. Lean the motorcycle flat to the ground while keeping the clutch fully disengaged in neutral
4. Keep both feet dragging on the ground with the handlebars locked straight