A black and white dog standing on its hind legs on carpeting in front of a chair .
It is improbable that the dog begs for a treat by standing on its hing legs .
It is probable that the dog begs for a treat by standing on its hing legs .
It is improbable that the dog begs for a treat by standing on its hing legs .
The dog begs for a treat by standing on its hing legs .