Under what circumstances can you carry a third child, under 135 cm in height, in the rear seat of a car or truck, restrained only by seat belts?
1. If two children are transported in safety seats and it is impossible to install a third seat and the third child is over 3 years old.
2. Only if the third child is at least 100 cm tall.
3. Only if the third child is 15 years old.
