Answer :
Final answer:
The correct answer is B. Single lane ahead; Merge into one lane. This sign is used to inform drivers that they must merge into a single lane and proceed with caution. It helps maintain a smooth flow of traffic.
Explanation:
The correct answer to the question is B. Single lane ahead; Merge into one lane.
This sign is commonly seen on roadways where two traffic lanes merge into one. It is used to inform drivers that they must merge into a single lane and proceed with caution. This sign helps maintain a smooth flow of traffic and prevent potential accidents or congestion when lanes are reduced.
For example, when a highway is undergoing construction work and one lane is closed, drivers will come across this sign to be aware of the lane reduction ahead and prepare to merge into the open lane.
