If required to stop by a sign or signal, you must stop:

When you encounter a stop sign or signal, the correct action is to come to a complete stop behind stop signs and crosswalk lines. This is essential for ensuring the safety of all road users, including pedestrians and other vehicles. Stopping behind the specified markings allows you to have a clear view of oncoming traffic and ensures that pedestrians can safely cross the intersection. This practice also helps prevent accidents, as it maintains order on the road by clearly demarcating where vehicles should halt.

Positioning your vehicle correctly at a stop not only adheres to traffic regulations but also promotes safe driving behavior. Becoming familiar with these protocols is crucial for any driver to navigate intersections safely. Failure to stop behind the appropriate lines can lead to obstructing pedestrian pathways or compromising visibility for yourself and other drivers.

In this context, the other choices do not provide the correct stopping procedures to promote safety and compliance with traffic laws, which reinforces why stopping behind stop signs and crosswalk lines is the right action.