Student: Can we conclude from "A man in a lab coat wearing glasses and looking at a computer monitor." that "Nobody is wearing glasses."?
Options:
- yes
- no
- it is not possible to tell.
Teacher: Let's think:

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
Either at least one man is wearing glasses or nobody is wearing glasses. So the final answer is no.