Use reasoning to lead to the answer of the following question:
Test for natural language inference.\nPremise: "A worker is pointing at something while suspended above ground."\nHypothesis: "Standing on a platform."\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
A worker is pointing to an unfinished part of the building.

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The final answer: it is not possible to tell