Use reasoning to lead to the answer of the following question:
Test for natural language inference.\nPremise: "Two people are talking at an art gallery."\nHypothesis: "Two men are discussing art at the gallery."\nIs the hypothesis entailed by the premise?\nOptions:\n- yes\n- no\n- it is not possible to tell

it is not possible to tell
Talking at an art gallery does not necessarily mean discussing art.

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Final answer: it is not possible to tell