In this situation, which road markings must you follow?

In this situation, which road markings must you follow?
A)None, since the route is marked by delineator signs, and road markings are not mandatory.
B)The white ones.
C)The yellow ones, as it is a roadwork zone.Correct
When circumstances related to roadworks exist on or near a road and may pose a danger to traffic, interfering with its normal flow, roadwork signage is intended to inform drivers and other road users of the presence of the works and to regulate traffic in the affected area. When roadwork sections are marked, the road markings will be yellow in colour.