context: A male windsurfer surfing on some blue waves with his yellow surfboard and red and white sail it looks as though he is about to fall into the water because he is suspended in the air sideways.
hypothesis: It is impossible that a windsurfer realizes his trick has gone wrong and he is going to crash.
valid_hypothesis: It is impossible that a windsurfer realizes his trick has gone wrong and he is going to crash.
invalid_hypothesis: There is a very good chance that a windsurfer realizes his trick has gone wrong and he is going to crash.
hypothesis_assertion: A windsurfer realizes his trick has gone wrong and he is going to crash.