A man waits at a crosswalk holding a motorbike helmet .
There is a better than even chance that a man is waiting at a crosswalk surrounded by a number of people .
There is a better than even chance that a man is waiting at a crosswalk surrounded by a number of people .
It is improbable that a man is waiting at a crosswalk surrounded by a number of people .
A man is waiting at a crosswalk surrounded by a number of people .