To whom does the responsibility to yield the right of way fall when signaling?

The responsibility to yield the right of way falls to the vehicle signaling because the act of signaling indicates the driver's intention to change lanes, turn, or merge. It is essential for drivers to communicate their intentions effectively to other road users to maintain safety and prevent collisions. By signaling, the driver is alerting others of their forthcoming maneuver, which requires them to assess the situation and yield as necessary. This helps in managing traffic flow and ensuring that the signaling vehicle has the space it needs to execute the planned action without endangering any other road users.

Other options, while relevant to road safety, do not directly embody the primary responsibility tied to signaling behavior. The vehicle behind may need to adjust its speed or distance based on the signaling vehicle's actions, but ultimately, the signaling vehicle must yield to ensure a safe transition. Other drivers on the road will react based on the signaling vehicle's indication, and pedestrians have their own set of right-of-way rules, but again, the onus of yielding lies with the vehicle that is actively signaling.