Just because emergency workers with hoses are lined up and descending doesn't imply they are killing the fire.is the reasoning for what question and answer pair?

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.
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Q: Premise: "Emergency workers with hoses lined up and descending down stairs."
Hypothesis: "The workers are killing the fire."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
A: it is not possible to tell