There is one woman riding a bike and a man who is riding on a Segway personal transportation device while carrying a pole that blind people use to help they detect things in their path .
It is certain that there is a woman riding a bike and a man who is riding on a segway .
It is certain that there is a woman riding a bike and a man who is riding on a segway .
Chances are slight that there is a woman riding a bike and a man who is riding on a segway .
There is a woman riding a bike and a man who is riding on a segway .