What does a sign indicating "Divided Highway Ahead" signify?

Answer: B — There will be a division in the highway.

The sign indicating "Divided Highway Ahead" signifies that there will be a division in the highway, which is essential information for drivers. Such a sign warns motorists that the road is about to split into two separate roadways, typically with a median or barrier separating lanes of traffic moving in opposite directions. This division is vital for safety as it reduces the risk of head-on collisions and helps maintain organized traffic flow. In contrast, the other options present scenarios that do not accurately describe the implications of this specific sign. The idea of traffic converging into one lane is more applicable to situations where lanes are narrowing or merging rather than when a divided highway is being introduced. The suggestion that the highway is only for one-way traffic misinterprets the concept of division, as divided highways can accommodate two-way traffic but with a physical separation for safety. Lastly, the notion that drivers should prepare to merge onto another road is unrelated to the concept of a divided highway, which does not involve merging but rather a structured separation of traffic lanes.