Leo: If "A guy about to hit another guy with a hammer." does that mean that "While third guy watches."?
Options:
- yes
- it is not possible to tell
- no
Mei: OK, So, let's think first...
Me:

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 guy is doing construction with another worker while someone oversees them.
Thus, the answer is it is not possible to tell.