Answer:
B. Child seat laws
Step-by-step explanation:
In the event of a car crahs, the only rule that actually applies fr the event of a car crash is the Child Seat laws, this is thought to be applied to the safety of the children and minors that are riding on the car with you, and it is thought because for example the air bag can seriously damage the kids head, so any human that hasn´t properly developed a bone structure should not be riding on the front seat.