Im not 100% but im thinking B) or D)
Answer:
Right knowledge of the terrain.
<span>Battle of WaterlooCoalition WarFrench Revolutionary War<span>Battle of Issy </span></span>
Seat belts stop you tumbling around inside the car if there is a collision. Upon sensing a collision the seat belts lock in place. When the car crashes, there is no unbalanced force acting on the person, so they continue forward (Newton's First Law).