Given the stream of consciousness rationale, provide a reasonable question and answer. Rationale: Not every man that chisels a rock sculpture is a famous artist.
 The question and answer:
Premise: "An old man in a red sweatshirt chisels away at a rock sculpture."
Hypothesis: "The man is a famous artist."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
The answer is it is not possible to tell