Leo: Can we conclude from "Two men one in a red shirt and the other wearing a yellow shirt are in a lab." that "The men are wearing caps."?
Options:
- yes
- no
- it is not possible to tell
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
Two men one in a red shirt and the other wearing a yellow shirt are in a lab does not necessary that they are wearing caps.
Thus, the answer is it is not possible to tell.