Given the following reasoning and answer, what was the question? The climb might not have been very long and we can't assume that the ascent was that long.
 The answer: it is not possible to tell
The question Test for natural language inference.
Premise: "Two climbers are sitting on top of a mountain attached to ropes."
Hypothesis: "Climbers resting after a long ascent."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell