Is it permitted to drive a vehicle when its front field of vision is restricted?

1. Yes, but during the day time.
2. Correct answer: No, unless the restriction is only negligible.
3. Yes, provided that the field of vision is restricted from the front side only.
4. It is forbidden during rainy weather and permitted at any other time.

WhyYou may not drive with a restricted view ahead. Only a negligible restriction is allowed.