Stream of consciousness rationale: Just because A bearded man sits at a bus window does not indicate that The bus window is open.
The question and answer pair are described below.

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
Q: Premise: "A bearded man sits at a bus window."
Hypothesis: "The bus window is open."
Do we know that the hypothesis entailed by the premise?
A: it is not possible to tell