What was the question for this implicit rationale, and corresponding answer?
A man spinning what may be his grandson cannot be the man and a boy fishing.
 The answer: no
The question: Premise: "A man spinning what may be his grandson in a circle at a park."
Based on this premise, can we conclude that the hypothesis "A man and a boy are fishing." is true?
Options:
- yes
- it is not possible to tell
- no