What is the correct sentence?

1. Correct answer: A driver must conduct himself in a way that doesn’t interfere with the right of any other person to fully use the road.
2. A vehicle owner is permitted to reserve for himself a parking space next to his place of work.
3. A driver approaching a pedestrian crossing is not always required to slow down.
4. The duty of care always requires slow driving.

WhyA driver must behave so as not to interfere with anyone else's right to fully use the road.