This road sign means:

Road widens ahead.
Lane reduction; the right lane ends soon.
Highway entrance ramp ahead.
Lane reduction; the left lane ends soon.
The Correct Answer and Explanation is :
The correct answer is: Lane reduction; the right lane ends soon.
Explanation:
This road sign is a lane ends sign, which is used to indicate that one of the lanes will soon be closed or reduced. In this specific sign, you can see a symbol of two lanes narrowing to one, accompanied by an arrow pointing to the left. This indicates that the right lane is ending and drivers in that lane must merge to the left to continue along the road.
The sign is usually placed in advance of the lane closure to give drivers ample warning to change lanes safely before reaching the closure point. It’s important for drivers to pay attention to such signs because ignoring them or waiting until the last moment to merge can cause accidents and traffic delays. Merging early helps maintain smooth traffic flow and prevents congestion in the remaining open lanes.
In some cases, you may encounter the opposite situation—where the left lane ends, and the sign would show two lanes narrowing into the right lane. However, in this particular sign, the emphasis is on the right lane ending, as indicated by the position of the arrows and the design of the sign. Drivers traveling in the right lane need to be aware of this and prepare to shift to the left lane as they approach the merging point.
Signs like this are essential for maintaining safety on the roads, especially on highways or areas with multiple lanes. Drivers should always adjust their speed and lane position in response to these signs and remain alert to the traffic conditions around them. Properly following the guidance of lane reduction signs can help avoid collisions and ensure a smoother driving experience for all.