Consider the question. Premise: "A climber is reaching for a large crack in the rock face."
Hypothesis: "A cragsman scales a large rock."
Do we know that the hypothesis entailed by the premise?
 If the answer is 'yes'; explain the reasoning:

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.
user
A climber reaches for a crack in a rock face so he must be climbing a large rock.