Explain simply why it is not possible to tell is the correct answer to: Premise: "An older gentleman is sitting in a dark room with little light at a white small table and chairs."
Hypothesis: "An older gentleman is preparing a poker game with his friends."
Do we know that the hypothesis entailed by the premise?. Explanation:

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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The older gentleman could be doing anything else beside preparing a poker game.