Given the following reasoning and answer, what was the question? The fact that dog is playing with a ball doesn't imply that it is waiting for his owner.
 The answer: it is not possible to tell
The question Premise: "A dog playing with a blue ball in a small pool of water."
Based on this premise, can we conclude that the hypothesis "The dog is waiting for his owner so he can take him the ball." is true?
Options:
- yes
- it is not possible to tell
- no