Which label corresponds to the signal meaning not ready to cross pedestrians?

• A. barrier to stop pedestrians crossing
• B. traffic officer
• C. ready to cross pedestrians so vehicles must prepare to stop
• D. End of 20 mph zone

Answer: (B)

The key idea is that a crossing supervised by a person in high-visibility clothing uses human signals to control when pedestrians may cross. A traffic officer is the one who can tell pedestrians to stop and wait when it’s not safe to cross. Their signals explicitly indicate that crossing isn’t allowed yet, which is exactly what “not ready to cross pedestrians” implies.

Physical barriers merely block the path and don’t convey the living signal to wait. A label saying pedestrians are ready to cross would mean vehicles should prepare to stop, which is the opposite situation. The end of a 20 mph zone has no bearing on whether pedestrians should cross. When a traffic officer is directing a crossing, their instructions take priority and must be followed.