Leo: Premise: "A dog is playing fetch with a ball."
Based on this premise, can we conclude that the hypothesis "A dog is running to fetch a ball his owner has thrown for him." is true?
Options:
- yes
- it is not possible to tell
- no
Mei: OK, So, let's think first...
Me:
A dog can play catch with other people besides his owner.
Thus, the answer is it is not possible to tell.