Given the sentence "A man laying on the floor as he works on an unfinished wooden chair with a tool on the ground." can we conclude that "A man is building a chair."?
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
A man works on or is building an unfinished wooden chair. The answer is yes.