Given the sentence "A snowboarder grabs his board while midair." can we conclude that "The snowboarder is on a mountain."?
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
The snowboarder must be on a mountain in order to grab his board while midair.
The final answer: yes.