What does a broken white line on the road signify?

Answer: B — You may change lanes with caution

A broken white line on the road indicates that lane changes are permitted. This marking signifies that drivers may change lanes, but they should do so with caution and ensure that the maneuver is safe to execute. The line serves to separate lanes for traffic moving in the same direction. It is important for drivers to be aware of their surroundings and check mirrors and blind spots before making a lane change, as the presence of a broken white line does not guarantee that the way is clear. Understanding this rule is essential for safe driving and effective lane management on multi-lane roads.