What danger might be caused due to low air pressure in one of the front wheels?

1. The steering wheel might be pulled to the direction of the wheel with the higher air pressure.
2. There is no danger, as long as the pressure level is at least half of the required pressure.
3. There is no risk. The air pressure in the front wheels is of no importance.
4. Correct answer: The steering wheel might be pulled to the direction of the wheel with the lower air pressure.

WhyIf one front tire is low, the steering wheel pulls toward that side.