Premise: "Two trick bikers."\nHypothesis: "One is jumping at the top of a ramp."\nIs the hypothesis entailed by the premise?\nOptions:\n- yes\n- it is not possible to tell\n- no
A step-by-step solution is:
it is not possible to tell
One biker about to race down a ramp while the other waits in turn.

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The answer: it is not possible to tell