A surfer with a large white surfboard and tether line is standing on the beach on an overcast day .
There is a better than even chance that a woman with a large white surfboard and tether line is standing on a black sand beach on an overcast day .
There is a better than even chance that a woman with a large white surfboard and tether line is standing on a black sand beach on an overcast day .
It is impossible that a woman with a large white surfboard and tether line is standing on a black sand beach on an overcast day .
A woman with a large white surfboard and tether line is standing on a black sand beach on an overcast day .