This road sign:
Warns of artificial bumps on the road, the purpose of which is, in particular, to reduce driving speed .
Warns of bumps, potholes, holes and other irregularities in the road, or an area with an uneven road surface that requires caution or a significant reduction in speed .
Warns of bumps in the road or an area with uneven road surfaces caused by bumpy ruts .
Correct answer :a
Driving license test
