Given the rationale, provide a reasonable question and answer. Step-by-step reasoning process: Not all dog playing with a colorful chew toy is playful.
 The question and answer:
user
Test for natural language inference.
Premise: "A shaggy white dog plays with a colorful chew toy."
Hypothesis: "The dog is being playful."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The answer is it is not possible to tell
assistant