A white dog has jumped up in the air to catch a Frisbee .
It is impossible that the dog swims underwater to catch the Frisbee with his paws .
It is impossible that the dog swims underwater to catch the Frisbee with his paws .
It is certain that the dog swims underwater to catch the Frisbee with his paws .
The dog swims underwater to catch the Frisbee with his paws .