Question. Given the sentence "Some children turned backwards while in the audience." can we conclude that "A grandfather teaches his grandson to fish."?
Options:
- yes
- it is not possible to tell
- no
Answer. no
What step-by-step reasoning justifies that answer?

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Reasoning: Some children cannot be a grandfather. Sitting backwards is not the same as teaching.