Premise: "A snowboarder is grinding on a rail down a slope with snow all around."
Based on this premise, can we conclude that the hypothesis "A snowboarder poses in front of the ski lift." is true?
Options:
- yes
- it is not possible to tell
- no A step-by-step solution is:

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
One cannot be grinding on a rail down a slope while posing in front of a ski lift.
The final answer: no.