Come up with a question and reasoning that would justify this answer: it is not possible to tell

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
The question is: Test for natural language inference.
Premise: "A group of five firefighters standing on a roof checking something out."
Hypothesis: "A bunch of firefighters are looking at something that is exciting."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
Step-by-step reasoning process: The firefighters that are standing does not imply that they are looking.
