What must you do at a stop sign?

Answer: B — Come to a complete stop and yield

At a stop sign, the requirement is to come to a complete stop and yield to any pedestrians and oncoming traffic before proceeding. This practice ensures the safety of all road users, including those who may be crossing the intersection. A full stop allows drivers to assess the situation thoroughly and make informed decisions about proceeding. By yielding, drivers give right of way to vehicles or pedestrians that may have the legal right to cross their path, thus preventing potential accidents. This rule applies regardless of whether other traffic is present, ensuring uniform compliance and safety at intersections.