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

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