What is considered the safest turnabout technique?

Answer: B — U-turn

The U-turn is considered the safest turnabout technique primarily because it allows a driver to turn the vehicle around in a single, fluid motion, which minimizes the time spent in the roadway and reduces exposure to oncoming traffic. When executed correctly, a U-turn requires less space than other techniques, and it generally keeps the vehicle in the lane, thus lowering the risk of collisions. Additionally, U-turns can be completed without having to back up, as is necessary in techniques like the three-point turn. Avoiding reverse maneuvers can significantly reduce potential dangers, especially in busy or urban areas. When planning a U-turn, it is also easier to check for traffic in both directions, enhancing situational awareness and safety. The other turnabout techniques, while they have their uses, can present more hazards. For instance, three-point turns involve backing up, which increases the likelihood of accidents due to limited visibility and potential conflicts with pedestrians or other vehicles.