For this chain-of-thought reasoning and answer, what was the question?
He cannot be sitting on the street if he writes on a chalkboard.
 A: no
Q: Premise: "A little boy is sitting on the street while people walk past."
Based on this premise, can we conclude that the hypothesis "The little boy writes on the chalkboard." is true?
Options:
- yes
- it is not possible to tell
- no