A man in a scuba suit holds a box .
There is a better than even chance that a man in a scuba suit holds a tool box and prepares to dive into the water .
There is a better than even chance that a man in a scuba suit holds a tool box and prepares to dive into the water .
It is impossible that a man in a scuba suit holds a tool box and prepares to dive into the water .
A man in a scuba suit holds a tool box and prepares to dive into the water .