On this broken longitudinal line, what does a shorter gap between the dashes indicate?

On this broken longitudinal line, what does a shorter gap between the dashes indicate?
A)That a special lane is nearby.
B)That changing lanes is prohibited.
C)That a section with a special hazard is nearby.Correct
A broken longitudinal road marking with a gap between its dashes noticeably shorter than in the general case may warn the driver that they are approaching a continuous longitudinal marking or the proximity of a section of road that presents a special hazard.