894 / 1000
894. Which of the statements provided below is correct regarding the following safety sign?
- It should be installed on a road with many cars going straight.
- It should be installed to the left of an area that should not be entered.
- Where such signs are installed, one must make a U-turn and drive in the opposite direction.
- The sign means that drivers should use other roads such as the ones to the right or left.
Answer : 4