A longitudinal marking formed by two adjacent continuous lines...

A)It indicates that we are driving in a reversible lane.
B)It indicates that we are driving in a circumstantial additional lane.
C)It has the same meaning as a continuous longitudinal marking.Correct
A double continuous line has the same meaning as a single continuous line: no driver should cross it or drive on it. This road marking reinforces the prohibition against crossing into the opposite lane, and is used in sections with reduced visibility or special danger. Therefore, you cannot overtake, change lanes or change direction if doing so requires crossing it.