If "A smiling woman who is sewing on a machine." does that mean that "The sewing machine works."?
Options:
- yes
- it is not possible to tell
- no
Let's solve step-by-step:

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 implications is that when a woman sews on a sewing machine that works it makes her smile. If a woman is sewing it implies that the machine works. The answer is yes.