If "A man rests a silver-colored metal disk on a rock surface as he works on the back side of it." does that mean that "A man is a geologist."?
Options:
- yes
- it is not possible to tell
- no Stream of thoughts:

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 man resting a silver-colored metal disk on a rock surface is not necessarily a geologist.
Therefore, the answer is it is not possible to tell.