Answer the following question, with explanation first.
Premise: "One dog is jumping up at another dog in a grassy field."\nBased on this premise, can we conclude that the hypothesis "They are playing fetch." is true?\nOptions:\n- yes\n- it is not possible to tell\n- no

it is not possible to tell
Not all dog jumping up at another dog are playing fetch.

.

The answer: it is not possible to tell