Final Answer:
A yield sign means that the driver should give the right of way. Therefore, Option A is the correct choice.
Step-by-step explanation:
A yield sign is a traffic sign indicating that a driver must slow down and be prepared to stop if necessary. However, unlike a stop sign, a yield sign does not require a complete stop if the way is clear. Instead, it instructs the driver to give the right of way to oncoming traffic or to vehicles in the intersection. This promotes smoother traffic flow and reduces the likelihood of accidents.
Options B and D are incorrect because a yield sign does not mandate a full stop or waiting for a green light. Option C is also incorrect as a yield sign does not specifically indicate going slow through the intersection; rather, it emphasizes giving the right of way.
Option A is the answer.